Which of the following is used as a safety device-Fuse-Switch-Battery-Filament-

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Standard VII

Physics

Safety Fuse

Which of the ...

Question

Which of the following is used as a safety device?

Fuse

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Switch

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Battery

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Filament

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Solution

The correct option is A
Fuse

The main part of a fuse is a fuse wire. It is an alloy of suitable metals. It has low melting point. It melts when a large amount of current flows through it and hence breaks the circuit. Therefore, fuse is used as a safety device.

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Which of the following is used as a safety device?

The correct option is A Fuse The main part of a fuse is a fuse wire. It is an alloy of suitable metals. It has low melting point. It melts when a large amount of current flows through it and hence breaks the circuit. Therefore, fuse is used as a safety device.

The correct option is A
Fuse

The main part of a fuse is a fuse wire. It is an alloy of suitable metals. It has low melting point. It melts when a large amount of current flows through it and hence breaks the circuit. Therefore, fuse is used as a safety device.