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NEETPhysicsElectromagnetic Induction

The loop shown moves with a velocity (v ) in a uniform magnetic field of magnitude (B ), directed into the paper as shown in the figure. The potential difference between points (P ) and (Q ) is (e ). Then (a) (e= 1 2 B L v ) (b) (e=B L v ) (c) P is positive with respect to Q (d) Q is positive with respect to P

Options

  1. Aonly a is correct
  2. Bonly a & c are correct
  3. Conly (b ) is correct
  4. Donly b & d are correct

Correct answer

B. only a & c are correct

Step-by-step solution

- (a) (e=(1 / 2) ) BLv - Correct - (b) e = BLv - Incorrect - (c) P is positive with respect to Q - Correct - (d) Q is positive with respect to P - Incorrect

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