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The polarity of induced emf is given by....

The polarity of induced emf is given by....(a)Ampere's circuital law (b)Biot-Savart's law (c)Lenz's law (d)Fleming's right hand rule

A

Ampere's circuital law

B

Biot-Savart's law

C

Lenz's law

D

Fleming's right hand rule

Text Solution

Verified by Experts

The correct Answer is:
C
The polarity of the induced emf or the current in any circuit is such as to oppose the cause that produces it. This is also known as Lenz.s law.
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