Q.

The law that the induced e.m.f and current always oppose the cause which produced it, is discovered by

  • AFaraday?s
  • BLenz
  • CNewton
  • DCoulomb
Correct Answer : (B)

Lenz

Hints :

The law that the induced e.m.f and current always oppose the cause which produced it, is discovered by Lenz.

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The property of coil by which a counter EMF is induced in it. when the current through the coil changes is known as

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As per faraday?s law of electromagnetic induction, an EMF is induced in a conductor whenever it

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