A coil of insulated wire is connected to a battery. If it is taken to a galvanometer, its pointer is deflected, because
A
induced current is produced in the galvanometer coil
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B
the coil acts like a magnet
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C
the number of turns in the coil of the galvanometer are changed
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D
none of the above
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Solution
The correct option is A induced current is produced in the galvanometer coil
A coil of insulated wire is connected to a battery. If it is
taken to a galvanometer, its pointer is deflected, because when magnet is pushed near a bar magnet then it induces current due to electromagnetic induction.