Multiple Choice
A coil of wire is connected to a galvanometer.When a bar magnet is moved in and out of the coil,the galvanometer records a current.The current results because
A) the coil acts like a transformer.
B) the changing magnetic field induces an electric field in the wire.
C) an electromagnetic wave is generated.
D) the wire is ferromagnetic.
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
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