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Lenz's Law

A coil of ins...

Question

A coil of insulating wire is connected to battery. If it is moved towards a galvanometer then its point gets deflected because

A

the coil behaves like a magnet

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B

induced current is produced in the coil

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C

the number of turns in the galvanometer coil remains constant

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D

none of the above

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Solution

The correct option is B induced current is produced in the coil
Upon connecting to the battery , a current starts to flow in the insulated wire. This current induces a current in the galvanometer coil due to mutual inductance because of the flux linkages. This induced current causes a deflection in the galvanometer .

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