Question:

A conducting circular loop of radius 'a' and resistance R is kept on a horizontal plane. A vertical time-varying magnetic field B = 2t is switched on at time t = 0. Then which of the following statement(s) is/are correct?

  • Induced emf varies linearly with time t.
  • Power generated in the coil at any time t is constant.
  • Total charge passing through any section of the coil between t = 0 and t = 2 is 4πα²/R.
  • All above statements are correct
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The Correct Option is B, C

Solution and Explanation

The correct option is: B, C
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