Physics, asked by meena181205, 9 months ago

How are magnets used in a voltmeter?

Answers

Answered by snigdhanayak774

Answer:

The galvanometer has a coil of fine wire suspended in a strong magnetic field. When an electric current is applied, the interaction of the magnetic field of the coil and of the stationary magnet creates a torque, tending to make the coil rotate.

Answered by Anonymous

Answer:

N and S are the north and south poles of the magnet . A moving coil galvanometer can be used as a voltmeter by inserting a resistor in series with instrument

Explanation:

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