Question

When a loop of current-carrying wire turns continuously in a magnetic field, a _________ is created. A) galvanometer B) motor C) transformer D) voltmeter

Answer 1

B) motor ... ;D I hoped I helped !

Answer 2

Answer: B motor.

As described in the question a loop of current carrying wire that is coil turns continuously that is rotations in a magnetic field. In a motor also there are rotations of current carrying loop in a magnetic field. There is no continuous rotations in galvanometer, transformer and Voltmeter only in motor there are continuous rotations.