60+ Different Types of Light Bulbs Explained (Bases, Shapes, and Sizes)

There are so many different types of light bulbs on the market these days that it can be difficult to know which one is right for you. Do you need a CFL bulb or an LED bulb? What about a halogen bulb? In this blog post, we will discuss 66 different types of light bulbs and explain what each one is best used for. We will also provide some tips on how to choose the right type of light bulb for your needs.

Types of light bulbs.

1. Incandescent.

Incandescent is a type of light bulb that uses a wire filament heated to a high temperature by an electric current passing through it, causing it to glow with visible light.

Advantages:

-Inexpensive

-Widely available

-Relatively long lifespan

Disadvantages:

-Low efficiency (approximately 15 lumens per watt)

-Fragile

-Waste heat can be a fire hazard

2. Compact fluorescent (CFL).

Compact fluorescent is one of the most common types of light bulbs. It is also one of the most energy-efficient types of light bulbs. CFLs use about 75% less energy than incandescent bulbs and last up to ten times longer.

3. Halogen.

Halogen is a type of light bulb that uses a filament and a halogen gas. The halogen gas prevents the filament from burning out, making the bulb last longer. Halogen bulbs are more expensive than other types of light bulbs, but they last much longer.

4. Light-emitting diode (LED).

Light-emitting diode is the most energy-efficient and longest lasting type of light bulb available.

LED bulbs use up to 90% less energy than traditional incandescent bulbs, and last up to 25 times longer.

They also emit very little heat, making them safer to operate and reducing your air conditioning costs in the summer.

Light Bulb Shapes.

1. Adapter.

Adapter is the name given to a type of light bulb that is smaller in diameter than a standard light bulb. These bulbs are designed to fit into fixtures where a standard light bulb would not be able to screw in properly.

2. Candle Angular.

Candle Angular is a common shape for light bulbs. It is often used in chandeliers and other decorative lighting fixtures. This shape is also popular for use in sconces and table lamps.

The angular shape of the bulb gives it a unique look that can add a touch of elegance to any room.

3. Capsule.

Capsule is a term used to describe the shape of a light bulb. It is also sometimes called a bullet or torpedo. Capsule bulbs are typically used in track lighting and recessed lighting fixtures.

Capsule bulbs come in a variety of shapes and sizes, but they all have one thing in common: they are long and thin, with a rounded end.

Capsule bulbs are available in a variety of wattages, so you can choose the right one for your needs.

4. Circular Fluorescent Lamp.

Circular fluorescent lamp is a type of fluorescent lamp that uses a circular tube. It is also known as a “compact fluorescent lamp” (CFL). CFLs are available in a variety of sizes and shapes, and they are used in a variety of applications.

Circular fluorescent lamps are more energy-efficient than incandescent bulbs, and they last longer. They are also more expensive than incandescent bulbs.

CFLs come in a variety of shapes, including spiral, U-shaped, and T-shaped. The most common type of CFL is the spiral CFL.

Spiral CFLs are available in a variety of sizes, from small to large. They are used in a variety of applications, including table lamps, floor lamps, and desk lamps.

5. Compact Fluorescent Lamp.

Compact fluorescent lamp is a type of fluorescent lamp. It is designed to replace an incandescent light bulb and has a similar shape.

The main difference between the two is that compact fluorescent lamps use less energy than incandescent bulbs.

Compact fluorescent lamps are available in a variety of shapes and sizes. The most common shape is the spiral, which is available in both screw-in and plug-in versions.

Other shapes include the A-shape, which is a standard incandescent bulb shape, and the globe, which is a round shape.

6. Corn Lamp.

Corn lamp is a type of light bulb that is shaped like a corn cob. It is a popular choice for home and office lighting because it emits a warm, natural light. Corn lamps are available in a variety of sizes and wattages, so you can choose the perfect one for your needs.

7. Dimmer Switch.

Dimmer switch is a switch that controls the light intensity of a light bulb. By turning the knob, you can increase or decrease the light intensity. Dimmer switches are often used in living rooms and bedrooms to create a more relaxing atmosphere.

There are two main types of dimmer switches: mechanical and electronic. Mechanical dimmer switches use a rotating knob to control the light intensity, while electronic dimmer switches use a push button to control the light intensity.

Dimmer switches are available in a variety of shapes and sizes. The most common shape is the round knob, but you can also find dimmer switches in the form of a rocker switch, slide switch, or rotary switch.

8. Diode.

Diode is an electronic component that allows current to flow in one direction. It is made of two semiconductor materials, usually silicon and carbon, with metal contacts on each end.

The silicon is doped with impurities to create a P-type region, while the carbon is doped with impurities to create an N-type region.

When the diode is connected to a power source, the P-type and N-type regions create a junction. This junction allows electrons to flow from the N-type region to the P-type region, but not the other way around.

Diodes are used in a variety of electronic devices, including rectifiers, voltage regulators, and switches.

9. Flame Shaped Bulb.

Flame shaped bulb is a common light bulb shape. It is used in many applications, including:

-Table lamps

-Floor lamps

-Ceiling fixtures

-Wall sconces

The flame shaped bulb has a long history dating back to the early days of electric lighting. Thomas Edison is credited with inventing the first commercially successful incandescent light bulb in 1879. The original bulbs were quite large and had a wide, flared shape at the top. These early bulbs were not very efficient and did not last very long.

Over the years, light bulb manufacturers have continued to improve the design of the flame shaped bulb. Today’s bulbs are much smaller and more efficient than their predecessors. They are also available in a variety of different wattages to suit different needs.

10. Fluorescent Lamp.

Fluorescent lamp is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light.

An electric current in the gas excites mercury vapor, which produces short-wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow.

Fluorescent lamps are more energy efficient than incandescent lamps, but contain harmful mercury.

11. Globe LED Bulb.

Globe LED bulb is a type of light bulb that is shaped like a globe. It is usually used as a decorative light bulb in chandeliers and other light fixtures. Globe LED bulbs are available in different sizes, colors, and wattages.

12. Halogen Lamp.

Halogen lamp is a type of incandescent lamp. The light bulb contains a small amount of halogen gas. When the electric current passes through the filament, the halogen gas reacts with the tungsten filament. This reaction produces more heat and light than a regular incandescent lamp.

Halogen lamps are more efficient than regular incandescent lamps. They last longer and use less energy. Halogen lamps are available in different shapes and sizes. The most common shape is the A-shape. Halogen lamps are also available in PAR (parabolic aluminized reflector) shapes, which are used for spotlights and track lighting.

13. Incandescent Lamp.

Incandescent lamp is a type of electric light that uses a wire filament heated to a high temperature by an electric current through it to produce light. The filament, which is usually made of tungsten, is enclosed in a glass envelope that is filled with an inert gas.

When the filament reaches a high enough temperature, it begins to emit visible light. The envelope prevents the oxygen in the air from reaching the hot filament, which would otherwise cause it to oxidize and quickly burn out.

The first commercially successful incandescent lamp was invented by Thomas Edison in 1879.

Today, incandescent lamps are used mostly for decorative purposes or when a high level of light output is not required. They are not very energy efficient, as most of the electricity used to power them is converted into heat rather than light.

14. LED Bulb.

LED bulb is a new type of light bulb that uses light-emitting diodes (LEDs) to produce light. LED bulbs are more energy-efficient and last longer than traditional incandescent bulbs.

There are two main types of LED bulbs: standard LED bulbs and candelabra LED bulbs. Standard LED bulbs are the same size as traditional incandescent bulbs and can be used in any light fixture. Candelabra LED bulbs are smaller and have a narrower base. They are often used in chandeliers and other decorative fixtures.

15. LED Panel.

LED panel is a common light bulb shape, and it is used in a variety of applications. LED panels are often used as accent lighting or task lighting. They are also used in recessed lighting fixtures and track lighting fixtures.

LED panel lights are available in a variety of sizes, wattages, and Kelvin temperatures. When choosing an LED panel light, it is important to consider the purpose of the light and the desired light output.

16. LED Strip Light.

LED strip light is a new type of light that is becoming increasingly popular. LED strip lights are long, thin strips of LEDs that can be used to provide accent lighting, task lighting, or even general illumination in a room.

LED strip lights are available in a variety of colors, including warm white, cool white, and even RGB (red, green, blue). LED strip lights are also available in a variety of lengths and can be cut to size, making them very versatile.

LED strip lights are very easy to install. Most LED strip lights come with adhesive backing that makes it easy to attach the strip light to almost any surface. LED strip lights can be powered by either AC or DC power sources, making them very versatile. LED strip lights are also very energy efficient, using only a fraction of the power that traditional incandescent or halogen lights use.

17. Mercury Lamp.

Mercury lamp is a type of electric lamp that uses an electric arc to produce light. The mercury vapor in the lamp produces short-wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to fluoresce, producing visible light.

Mercury lamps are more efficient than incandescent and fluorescent lamps, but they contain mercury, which is a toxic heavy metal, and are classified as hazardous waste.

18. Reflector.

Reflector is the most common type of light bulb used in households. It is also the least expensive and most energy-efficient option. The reflector shape allows for more light to be directed horizontally, which makes it ideal for task lighting.

19. Sodium Lamp.

Sodium lamp is a type of discharge lamp which uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm.

The most common form of artificial lighting, they are used in street lights, floodlights, and industrial lighting.

Sodium lamps are also used in some types of photographic flashbulbs and projectors.

The light output of sodium lamps is very efficient and they have a long operating life.

Sodium lamps produce a small amount of ultraviolet radiation, which can be harmful to human health.

The light from sodium lamps is orange-yellow in color.

20. Spiral.

Spiral is the shape of a light bulb that is coiled like a spring. It is also the most energy-efficient shape for a light bulb.

The spiral shape allows for more surface area to be exposed to light, which means that more light can be emitted from the bulb. Spiral bulbs are also easier to cool, which helps to prolong their lifespan.

21. Spotlight Bulbs.

Spotlight bulb is a common light bulb shape.

The term is usually used to describe a type of incandescent or LED light bulb that has a round body and a pointed top, which gives it a cone-like appearance when viewed from the side.

These bulbs are often used in track lighting and recessed lighting fixtures.

While spotlight bulbs come in a variety of sizes and wattages, they all have one thing in common: their shape.

Spotlight bulbs get their name from their characteristic shape, which is designed to direct light in a specific direction.

This makes them ideal for use in task lighting applications, such as under-cabinet lighting, track lighting, and recessed lighting.

Spotlight bulbs are available in a variety of different colors, including clear, white, and even colored options.

22. Tube Fluorescent Lamp.

Tube fluorescent lamp is a type of fluorescent lamp. It is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light.

An electric current in the gas excites mercury vapor, which produces short-wave ultraviolet light that then causes a phosphor coating on the inside of the tube to glow. This produces visible light.

23. Twisted Fluorescent Lamp.

Twisted fluorescent lamp is a type of lamp that uses a fluorescent tube that is bent into a spiral. The twisted shape of the tube allows the light to be distributed evenly and makes it more efficient than a regular fluorescent tube.

The benefits of using a twisted fluorescent lamp are:

-The light is evenly distributed which makes it more efficient

-The shape of the tube makes it more aesthetically pleasing

-It is easier to install than a regular fluorescent tube

Types of Light Bulb Bases.

There are several different types of light bulb bases, each with their own unique benefits.

Screw bases.

Screw bases are the most common type of light bulb base.

They are used in many types of lamps and lighting fixtures.

Screw bases come in a variety of sizes, from small candelabra bulbs to large floodlights.

1. E10 Mini Screw.

These bulbs have a small base that is threaded like a screw. They are most commonly found in flashlights, but can also be used in some string lights and other specialty applications.

2. E11 Mini Candelabra.

These bulbs have a small screw base that is about the size of a dime.

They are often used in track lighting, desk lamps, and other small fixtures.

E11 bulbs are not as common as some of the other types on this list, but they are still widely available.

3. E12 Candelabra.

These bulbs have a small base that resembles a candlestick. They are most commonly found in chandeliers and other decorative fixtures. E12 candelabra bulbs are available in a variety of wattages and shapes.

4. E14 European.

This is the most common type of light bulb base in Europe.

It is a small screw-in base with a diameter of 14mm.

E14 bulbs are available in a wide range of wattages, from low-wattage candelabra bulbs to high-wattage floodlights.

They are also available in a variety of shapes, including globe, tube, and reflector.

E14 bulbs are not compatible with North American fixtures.

5. E17 Intermediate.

These bulbs are slightly smaller than the standard A19 size, but they still provide the same light output.

The E17 base is most commonly found in oven lights and range hoods.

6. E26 Medium

This is the most common type of light bulb base. You’ll find these bulbs in table lamps, floor lamps, and other household fixtures. E26 medium screw base bulbs are available in a variety of wattages, shapes, and sizes.

7. E27 Medium.

This is the most common type of light bulb base. It is used in table lamps, floor lamps, and many other types of lighting fixtures.

8. E39 Mogul.

These bulbs are typically used in parking lots and warehouse lighting fixtures. The E39 base is the largest of the screw-in bases, making it easy to grip and remove.

9. E40 Mogul.

This is the base type used in high-wattage discharge lamps such as metal halide and sodium vapor lamps. The large Edison screw allows for a good connection with the socket, while the wide flange keeps the bulb stable.

10. EX39 Extended Mogul.

These bulbs come with an extended base that helps to screw the bulb into the socket easily. The benefit of this type of light bulb is that it can be used in a variety of settings, including track lighting and recessed lighting.

One thing to keep in mind when choosing an EX39 Extended Mogul light bulb is the wattage. These bulbs are available in a variety of wattages, so it is important to choose the right one for your needs.

Twist and Lock Bases.

These have two prongs that twist to lock the bulb in place. To remove, simply twist and unlock. These are most commonly found in recessed lighting fixtures.

11. GU10.

This is the base type that is most commonly used in track lighting and recessed lighting. It has two pins that protrude from the bottom of the base and fit into corresponding holes in the socket. To remove this type of base, twist it counterclockwise until it unlocks and then pull it straight out.

12. GU24.

This is a type of base that is commonly used for CFL bulbs.

It is a two-pin base that has a locking mechanism.

To install this type of base, you will need to insert the pins into the socket and then twist to lock it in place.

You can use a GU24 adapter to convert this type of base to an E26 base.

This is a great option if you are looking to use CFL bulbs in a fixture that has an E26 socket.

The adapter will allow you to screw in the CFL bulb just like any other type of bulb.

Fluorescent Pin Bases.

These are the most common type of base for fluorescent bulbs. They have two pins sticking out of the bottom that go into the socket. The pins can be either straight or curved.

13. Mini BI PIN.

This is a new type of fluorescent pin base that is becoming increasingly popular. It is much smaller than traditional fluorescent pin bases, making it more versatile and easier to use.

There are many advantages to using mini BI PINs over traditional fluorescent pin bases. They are less expensive, easier to install, and require less maintenance. In addition, they provide a higher quality of light and are more energy efficient.

14. Recessed D.C.

This is a type of lighting that is commonly used in offices and other commercial settings. It is a very efficient way to light an area, and it can be used to create a variety of different looks.

15. G10q 4-PIN.

G10q 4-PIN is a type of fluorescent pin base that is used in some light fixtures. It has four pins that connect to the socket, and it uses a GX24q-type bulb. This type of pin base is not as common as the G13 two-pin base, but it can be found in some lighting fixtures.

16. Medium BI-PIN.

Medium BI-PIN is a type of light bulb that uses a medium base and has two pins sticking out of the bottom. The term “medium” refers to the size of the screw thread that is used to attach the bulb to the socket. The “BI-PIN” refers to the two metal pins that make contact with electrical current in order to produce light.

17. Single BI-PIN.

Single BI-PIN base is the most commonly used in North America. It is also the standard base for general purpose lamps in Europe, Asia, and South America. The single BI-PIN has two parallel pins that are spaced 0.51″ (13 mm) apart.

18. 2GX13.

2GX13 base is a standard size for many fluorescent lamps.

The base consists of two pins that fit into a socket.

The distance between the pins is 13 mm.

This type of base is also known as a G13 base.

Fluorescent lamps with this type of base are commonly used in commercial and industrial settings.

19. Axial.

Axial base is the most common type of base for fluorescent pins. It is simply a cylinder with two electrical contacts on the bottom. The pins fit snugly into the base, and the entire assembly screws into a socket in the fixture.

Light Bulb Sizes.

1. A Series.

A series of light bulbs are available in different sizes. The most common size is the A19, which is 19 inches in circumference. The next most popular light bulb size is the A21, which is 21 inches in circumference. There are also other sizes available such as the A23 and the A25.

2. B Series.

B series light bulbs are the most common type of light bulb. They come in a variety of shapes and sizes, but they all have one thing in common: they screw into a standard socket.

The most popular size of B series light bulb is the 60-watt bulb, but you can also find 40-watt, 75-watt, and 100-watt bulbs.

B series light bulbs are not only the most common type of light bulb, but they are also the most versatile. You can use them in any room in your home, and they provide a variety of lighting options.

3. C-7/F Series.

C-7/F series light bulbs are the most common type of light bulb. They are used in a wide variety of applications, from flashlights to car headlights.

4. S Series.

S series light bulbs are the most popular type of light bulb.

They are available in a wide range of sizes, from small to large.

The most common size is the S40, which is 40 watts.

Other sizes include the S60 (60 watts), S80 (80 watts), and S100 (100 watts).

S series light bulbs are available in a variety of shapes, including round, oval, and torpedo.

They can also be found in different colors, such as clear, white, and green.

S series light bulbs are typically used for general lighting purposes.

They can be found in both residential and commercial settings.

5. F Series.

F series light bulbs are the most common type of light bulb. They come in a variety of shapes and sizes, but they all have one thing in common: a screw base.

6. G Series.

G series light bulbs are available in incandescent, fluorescent, and LED varieties.

The most popular G series light bulb is the A19. It is the standard shape of a light bulb and is available in a variety of sizes.

The A19 is the most common G series light bulb size. It is also available in an LED version.

G series light bulbs are also available in other shapes such as the candelabra, globe, and reflector.

7. R Series.

R series light bulbs are the most common type of light bulb. They come in a variety of sizes, from small to large. The most common size is the R30, which is 30 watts. R series light bulbs are available in a variety of colors, including clear, white, and yellow.

8. MR Series.

MR Series bulbs are the most popular type of light bulbs. They are used in a variety of applications, including track lighting, recessed lighting, and landscape lighting. MR Series bulbs come in a variety of sizes, from MR16 to MR11.

The most common size of MR Series bulb is the MR16. The MR16 is a small, round bulb that is used in a variety of applications, including track lighting, recessed lighting, and landscape lighting. The MR16 is available in a variety of wattages, from 15 watts to 35 watts.

The next most common size of MR Series bulb is the MR11. The MR11 is a small, round bulb that is used in a variety of applications, including track lighting, recessed lighting, and landscape lighting. The MR11 is available in a variety of wattages, from 15 watts to 35 watts.

The largest size of MR Series bulb is the MR20. The MR20 is a large, round bulb that is used in a variety of applications, including track lighting, recessed lighting, and landscape lighting. The MR20 is available in a variety of wattages, from 50 watts to 150 watts.

9. Linestra.

Linestra is a type of light bulb that is commonly used in household lighting. It is available in a variety of sizes, from small to large. The most common size for Linestra bulbs is the standard size, which is about 40 watts.

10. Tungsten Halogen Double Ended.

Tungsten hologen double ended is a type of light bulb that is very popular among people who are looking for a more energy efficient option.

This type of light bulb has a number of advantages over other types of light bulbs, including the fact that it is more energy efficient and lasts longer.

11. PS-25/PS-35.

The next size up from the A19 is the PS-25, which is also known as the PAR20. This bulb is slightly larger than the A19, measuring at just under four inches in diameter. The PAR20 is a popular choice for track lighting and recessed lighting fixtures.

The largest light bulb on our list is the PS-35, also known as the PAR30. This bulb measures just over four and a half inches in diameter and is typically used in commercial applications such as retail stores and restaurants.

12. AR Series.

The AR Series is a range of light bulbs designed for use in a variety of settings, including both residential and commercial applications. The bulbs are available in a range of sizes, from small A19 bulbs to larger PAR38 bulbs.

The AR Series offers a wide range of benefits, including energy efficiency and long life. The bulbs also provide good light output and a wide beam angle, making them ideal for use in a variety of settings.

The AR Series is a good choice for those looking for an energy-efficient light bulb that will provide good light output and long life. The bulbs are available in a wide range of sizes, making them suitable for use in a variety of settings.

13. ALR Series.

ALR series light bulbs are A-Line light bulbs with a rough service design. These light bulbs have an E26 medium screw base and come in four different wattages: 40W, 60W, 75W, and 100W. The ALR series is also available in two different sizes: A19 and A21.

14. BR Series.

BR series light bulbs are A-line or pear shaped with a recessed base. The BR designation stands for “bulged reflector” and these light bulbs are often used in track lighting and recessed can lighting. These light bulbs come in a variety of wattages, but the most common BR series light bulb is the 50-watt bulb.

The BR30 is a popular size in the BR series. It is often used in recessed lighting because it gives off a lot of light but doesn’t produce a lot of heat. The BR30 is also a good choice for task lighting because it provides clear, focused light.

15. T series.

T-series light bulbs are the most common type of light bulb. They come in a variety of shapes and sizes, but they all have one thing in common: a screw base that fits into a socket. T-series bulbs range from small candelabra bulbs to large PAR lamps.

16. RP, MB, BT.

These are the three most common types of light bulbs. RP stands for rough service, MB for medium base, and BT for bayonet base.

Rough service light bulbs have a thicker filament that is less likely to break under vibration. They are often used in industrial settings or anywhere that has a lot of movement.

Medium base light bulbs have a standard size base that is found in most household fixtures. They are the most common type of light bulb.

Bayonet base light bulbs have two pins that fit into a bayonet socket. They are often used in Europe and are becoming more popular in the United States.

17. PAR Series.

PAR series bulbs are named after the PAR (Parabolic Aluminized Reflector) lamps that they resemble.

These bulbs are available in a wide range of sizes, from tiny PAR20s to massive PAR64s.

PAR series bulbs are commonly used in spotlights and track lights, as well as some floodlights.

18. BT Series.

The BT Series is the most common type of light bulb. It is used in a variety of applications, including household lamps and overhead lighting. The BR series is a smaller version of the BT Series. It is often used in recessed lighting and track lighting.

19. E Series.

E series light bulbs are the most common type of light bulb. They come in a variety of sizes, from small E12 bulbs to large E26 bulbs. E series light bulbs are available in both incandescent and LED varieties.

E series light bulbs are typically used for general lighting purposes. They can be used in table lamps, floor lamps, and ceiling fixtures. E series light bulbs are also commonly used in outdoor lighting fixtures.

E series light bulbs have a standard base size of E26. This means that they will fit into any fixture that has an E26 socket. E series light bulbs are available in a variety of wattages, from 40 watts to 150 watts.

20. ED Series.

ED series bulbs are designed to replace 100 watt incandescent bulbs. They use about 25% of the energy and last up to 25,000 hours.

FAQs about light bulbs

What type of bulb is most commonly used in lighting?

There are a variety of different types of bulbs that can be used for lighting, but the most common type is the incandescent bulb. Incandescent bulbs are very inexpensive and they produce a lot of light. However, they are not very energy efficient and they generate a lot of heat.

LED bulbs are becoming more popular because they are much more energy efficient than incandescent bulbs. They also generate very little heat and they last a lot longer than incandescent bulbs. However, LED bulbs are more expensive than incandescent bulbs.

Compact fluorescent lamps (CFLs) are also becoming more popular because they are very energy efficient. CFLs last a long time and they also generate very little heat. However, CFLs contain mercury, which can be harmful to the environment.

Which light bulb is best for living room?

There are a few things to consider when choosing the best light bulb for your living room. The first is the size of the room. A small room will need less light than a large one.

Second, think about the mood you want to create in the space. A bright light will be good for reading or working, while a softer light may be better for relaxing in the evening.

Third, consider the type of bulb. LED bulbs are more energy-efficient than traditional incandescent bulbs, but they may cost more up front.

Factors to consider when buying light bulbs.

The light bulb is one of the most important inventions in history. Today, there are many different types and brands of light bulbs available on the market, making it difficult to know which one to choose. Here are a few factors to consider when purchasing light bulbs:

-Type of light bulb: There are three main types of light bulbs: incandescent, fluorescent, and LED. Incandescent bulbs are the most common type of light bulb, but they are also the least energy-efficient. Fluorescent bulbs are more energy-efficient than incandescent bulbs, but they contain mercury and can be more expensive. LED bulbs are the most energy-efficient type of light bulb, but they can be more expensive than other types of bulbs.

-Brightness: The brightness of a light bulb is measured in lumens. The higher the number of lumens, the brighter the light bulb will be.

-Energy efficiency: The energy efficiency of a light bulb is measured in watts. The lower the number of watts, the more energy-efficient the light bulb will be.

-Life span: The life span of a light bulb is measured in hours. The longer the life span, the longer the light bulb will last.

-Cost: The cost of a light bulb is measured in dollars. The higher the cost, the more expensive the light bulb will be.

Conclusion

In conclusion, there are many different types of light bulbs available on the market. Each type has its own advantages and disadvantages. It is important to choose the right type of bulb for your needs in order to get the most out of it. Thanks for reading! Hope this article helped you out. 🙂