What Is Electric Bulb?

Are you curious to know what is electric bulb? You have come to the right place as I am going to tell you everything about electric bulb in a very simple explanation. Without further discussion let’s begin to know what is electric bulb?

Electric bulbs have been an integral part of our lives since their invention in the late 1800s. They have evolved over time, becoming more efficient and environmentally friendly. In this blog post, we will delve into the basics of electric bulbs, how they work, and the different types of bulbs available in the market.

What Is Electric Bulb?

An electric bulb, also known as a light bulb, is a device that produces light through the use of electricity. It consists of a filament, which is heated by an electric current to produce light. The bulb is enclosed in a glass or plastic housing, which protects the filament from damage and also helps to control the direction of the light.

How Does An Electric Bulb Work?

When an electric current is passed through the filament of an electric bulb, it heats up and begins to glow, producing light. The filament is made of a special material, usually tungsten, which has a high melting point and can withstand the high temperatures produced by the current. The glass or plastic housing of the bulb is filled with an inert gas, such as argon or nitrogen, which helps to prevent the filament from oxidizing and burning out too quickly.

Types Of Electric Bulbs:

There are several types of electric bulbs available in the market, each with its own unique features and advantages. Some of the most common types include:

  • Incandescent bulbs – These are the traditional light bulbs that have been around for over a century. They are relatively cheap but not very energy-efficient.
  • Halogen bulbs – These are similar to incandescent bulbs but are more efficient and longer-lasting. They are commonly used in car headlights and spotlights.
  • Compact fluorescent bulbs (CFLs) – These bulbs use less energy than incandescent bulbs and last longer. They are more expensive but can save you money in the long run.
  • Light-emitting diode (LED) bulbs – These are the most energy-efficient and long-lasting bulbs available in the market. They are more expensive than other types of bulbs but can save you a lot of money on your energy bills in the long run.


Electric bulbs have come a long way since their invention, and today, there are several types available in the market to suit different needs and preferences. They are an important part of our daily lives, providing us with light and helping to create a comfortable and inviting environment. Understanding the basics of electric bulbs and the different types available can help you make an informed decision when choosing the right bulb for your needs.


What Is The Electric Bulb?

An electric bulb refers to an electric lamp that consists of a translucent or transparent glass housing. It is also known as a light bulb. This simple device has been used for the purpose of illumination for more than a century. An electric bulb refers to a device that produces light on the application of electricity.

What Is An Electric Bulb For Class 6?

Bulb: An electric bulb is a device which glows and emits light, when electric current is passed through it. Conductors: Materials that allow an electric current to pass through them are called conductors. Electric cell: Electric cell is a source of electricity.

What Is A Bulb Short Answer?

A bulb is the glass part of an electric lamp, which gives out light when electricity passes through it.

What Is Bulb Class 7?

Electric bulb works on the principle of the heating effect of electric current. We know that when current flow through the wire, it gets heated. Due to this heat material of the wire start changing its colour. (You must have seen a blacksmith making iron instrument by heating iron block at higher temperature.


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