The polarity of induced emf is defined b...

The polarity of induced emf is defined by

A

Ampere's circuital law.

B

Biot-Savart law.

C

Lenz's law.

D

Fleming's right hand rule.

Text Solution

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The correct Answer is:

C

According to Lenz.s law, the direction of an induced e.m.f. always oppose the change in magnetic flux that causes the e.m.f.

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