A break in the filament of an electric bulb means-the switch is on nbsp-the circuit is complete-the switch is off-the circuit is incomplete-

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A break in th...

Question

A break in the filament of an electric bulb means________.

the switch is off

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the switch is on

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the circuit is complete

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the circuit is incomplete

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Solution

The correct option is D
the circuit is incomplete

A bulb with broken filament is called a fused bulb and it does not glow. If the filament of a bulb is broken, the circuit is incomplete. Thus, it restricts the flow of current.

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Q. A break in the filament of an electric bulb means, the circuit is incomplete.

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A break in the filament of an electric bulb means________.

The correct option is D the circuit is incomplete A bulb with broken filament is called a fused bulb and it does not glow. If the filament of a bulb is broken, the circuit is incomplete. Thus, it restricts the flow of current.

The correct option is D
the circuit is incomplete

A bulb with broken filament is called a fused bulb and it does not glow. If the filament of a bulb is broken, the circuit is incomplete. Thus, it restricts the flow of current.