What is Electronic Bulb? (original) (raw)

Last Updated : 23 Jul, 2025

An electronic bulb is a simple source of light. A light bulb is a simple apparatus that converts electrical energy into light energy, a wire filament is used which is used to glow on electricity. You can look around and instantly see electronic light bulbs. The electronic bulb changed uncountable things, like entertainment, mining, manufacturing, streetlamps, lighting, industries, war, and electricity uses.

In this article, we will learn about the electronic bulb, its properties, the working of the electronic bulb, parts of the electronic bulb, advantages and disadvantages of the electronic bulb.

Table of Content

What is Electronic Bulb?

Electronic Bulbs are sources to create artificial light. An electronic bulb is also known as an incandescent bulb. An incandescent bulb works on the principle of incandescence, a general term meaning light produced by heat. In an incandescent type of bulb, an electric current is passed through a thin metal filament, heating the filament until it glows and produces light.

We can say that it is an electrical lamp, which has transparent glass housing and is used for illumination. The sizes of the bulb vary with the light output and operation of the bulb within a voltage range.

Early Developments of Bulbs

In the evolution of bulbs first comes the oil lamp, second the gas lamp, third the incandescent bulb, fourth fluorescent bulbs and fifth the LED bulbs. The diagram below shows the early developments of bulbs.

Structure of the Electronic Bulb

The structure of the Electronic Bulb is very simple. It has three main components such as a tungsten filament, an electrical contact spiral base, and a glass mount filled with argon gas. The metal contacts are attached to two stiff wires such as Contact wire 1 and Contact wire 2, which are attached to a thin metal wire made of tungsten, that serves as a filament of the bulb. The filament sits in the middle of the bulb, held up by a glass mount. The wires and the filament are housed in a glass bulb, which is filled with an inert gas.

Structure-of-Electric-Bulb

Structure of Electronic Bulb

Electric bulb has three main parts which include:

Filament

Filament is a coiled thin wire made up of tungsten and is connected with copper or lead wires that are connected to the base of the lamp, the wires and the filament is enclosed in a bulb which is filled with the inert gas- that protects the filament from burning and also makes it durable .It can become white hot and emits white light on electricity - for a long time. Tungsten is used because its melting point is high, which helps in avoiding melting of the filament.

Glass Bulb

It is made up of glass and contain argon gas. Argon gas increases the life duration of filament. It contains the wires and the filament which are connected to the base and also the inert gas which helps in protection of the filament. Thin glass is used to prevent the air from reaching the filament and so that burning does not take place.

Base of the Bulb

It helps to keep the light bulb in an upright position and also connects the electrical bulb to the circuit. As the power is passed to the bulb, which then passes through the filaments and base connect the bulb to the electric circuit. There are two types of bases of an electric bulb: Spiral base and two side nails base

Working of Electronic Bulb

Working-of-Electric-Bulb

Working of Electronic Bulb

Properties of Electronic Bulb

Some properties of electronic bulb are:

Types of Electronic Bulb

The two types of electronic bulbs are:

**Incandescent Electronic Bulb

The incandescent electronic bulbs are bulbs in which an electric current flow through the filament converting electricity into light.

**Fluorescent Electronic Bulb

The electronic bulbs that use argon gas, glass tube and small amount of mercury are called fluorescent bulbs. The light is generated because of phosphor coating collected in the bulb walls due to electron movement.

Uses of Electronic Bulb

Some applications of electronic bulb are:

Advantages and Disadvantages of Electronic Bulb

Some of the advantages and disadvantages of electronic bulb are given below:

Advantages

Some of the advantages of electronic bulb are given below:

Disadvantages

Some of the disadvantages of electronic bulb are given below:

Safety and Precautions

Some of the safety and precautionary measures while using electronic bulb are listed below:

Safety while Using Electronic Bulb

Safety must not be compromised, and some precautions need to be followed before using or changing an electric bulb:

Precautions while Fixing an Electronic Bulb

Conclusion

In conclusion, without the invention of the electronic bulb, the way we would have lived our lives would be very different. It probably wouldn't be as developed as it is today either. The invention of the incandescent light bulb is a huge turning point in our lives and industries. Everywhere there are light bulbs. The greatest lighting source by far is the light bulb.

We learned that the light bulb is very important to history and the future. We have seen the properties and working of an electronic bulb. We have also learnt some safety and precaution that are needed to be follow while using electronic bulb.