Tungsten is used in incandescent bulbs because of its _________.

high melting point

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good lustre

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high boiling point

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high malleability

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Solution

The correct option is A
high melting point

An incandescent light bulb produces light when a wire filament, heated to a very high temperature by an electric current passing through it, glows.

Tungsten has a very high melting point and $(M . P = 3422 ° C)$ is thus very useful for the purpose.

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Q. Tungsten is a metal used in the filament of incandescent bulbs. What is the chemical symbol of Tungsten?

Q. A distinct property of Nichrome because of which it is used as filament in incandescent bulbs is ____.

Tungsten is used almost exclusively for filament of incandescent lamps because tungsten has a high melting point ( $3380^{\circ}$ C) and becomes incandescent (i.e., emits light at a high temperature) at 2400 K.

State true or false.
Tungsten is used almost exclusively for filament of incandescent lamps because tungsten has a high melting point ( $3380^{\circ}$ C) and becomes incandescent (i.e., emits light at a high temperature) at $2400 K$ .

Q. Tungsten is used in electric bulbs because:

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Standard X Chemistry

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Tungsten is used in incandescent bulbs because of its _________.

The correct option is A high melting point An incandescent light bulb produces light when a wire filament, heated to a very high temperature by an electric current passing through it, glows. Tungsten has a very high melting point and (M.P=3422°C) is thus very useful for the purpose.

The correct option is A
high melting point

An incandescent light bulb produces light when a wire filament, heated to a very high temperature by an electric current passing through it, glows.

Tungsten has a very high melting point and $(M . P = 3422 ° C)$ is thus very useful for the purpose.