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ExamsJEE MainPhysics

The ratio of magnetic flux to resistance has the same dimensions as which of the following quantities?

  1. induced emf
  2. charge
  3. inductance
  4. current

Correct answer: charge

Solution

The induced charge through a circuit equals the change in flux divided by resistance: q = delta(flux)/R. Therefore the ratio of magnetic flux to resistance has the dimensions of electric charge.

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