Frequent question: What is an electric circuit name the thin wire that gives off light in an electric bulb?

The thin wire present inside the light bulb is named as the filament of the bulb. It is made of tungsten.

What is the name of thin wire in the electric bulb and it is made up of which material?

The typical incandescent light bulb contains a thin wire (usually tungsten) called a filament that has a high electrical resistance.

What is the thin wire fixed in the middle of the glass bulb called?

Do you find a thin wire fixed in the middle of the glass bulb [Fig. 12.2 (b)]? Now switch the torch on and observe which part of the bulb is glowing. The thin wire that gives off light is called the filament of the bulb.

Why is the filament of an electric bulb made of a thin wire?

When current is passed through a material of high resistance the material gets heated up until it is red hot and this is the reason it produces light. That red hot filament of the bulb produces the light. So to get high resistance cross-sectional area must be low, so the type of wire used is thin.

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Which wire is used in an electric bulb?

Answer: The wire used in bulbs is called a filament. The filament is the part of the light bulbthat produces light. Filaments in incandescent light bulbs are made of tungsten.

What is a filament Class 6?

Filament is usually made of very thin tungsten wire. It is the filament of the bulb which glows when electricity from cell is passed through it. (3) The two thick wires inside the glass bulb provides support to the filament and also make the connection of the filament to the outer circuit.

What is the flow of electricity called?

Electrical energy is energy produced by the movement of certain particles. This flow of particles is called electric current. … Now you know that electric current flows through a path called a circuit.

What do you call the thin coiled wire inside the bulb *?

This. wire is called a filament. The filament is the part of the light bulb that produces. light. Filaments in incandescent light bulbs are made of tungsten.

What is an closed circuit?

a circuit without interruption, providing a continuous path through which a current can flow.

Where is the filament fixed in the electric bulb?

The thin wire that gives off light is called the filament of the bulb. The filament is fixed to two thicker wires, which also provide support to it, as shown in Fig. 2 (b). One of these thick wires is connected to the metal case at the base of the bulb [Fig.

Why is filament thin?

filament wire of a bulb is very thin and given a helical shape to get more resistance and wire length, thus converting more electricity into thermal energy and as a result get more light out of it…

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What is a filament in electric bulb?

The filament is the part of the light bulb that produces light. Filaments in incandescent light bulbs are made of tungsten. Whenever an electric current goes through the filament, the filament glows. … To make the bulb produce more light, the filament is usually made of coils of fine wire, also known as the coiled coil.

Why a bulb contains coiled wire?

To have a high resistance, the filament wire is long and thin. To fit in a small space it is coiled.

How many types of electric circuit are there?

There are actually 5 main types of electrical circuits: Close circuit, open circuit, short circuit, series circuit, and parallel circuit. Each type of circuit is designed to create a conductive path of current or electricity.

Which element is used in light bulb?

Tungsten:-

Most incandescent bulbs use tungsten as a filament element. Tungsten is an inexpensive metal that has a long lifespan as a filament. It is a suitable option for incandescent bulbs because it has an extremely high melting point and is flexible.

What does an electric circuit need?

Minimum components needed for an electrical circuit are a power supply, a load suited to the power supply, and wiring as a conductor. A switch controls current flow into a circuit.