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State Faraday's law of electromagnetic i...

State Faraday's law of electromagnetic induction.
Figure shows a rectangular conductor `PQRS` in which the conductor `PQ` is free to move in a uniform magnetic field `B` perpendicular to the plane of the paper.The field extends from `x=0` to `x=b` and is zero for `x gt b`.Assume that only the arm `PQ` posses resistance `r`.When the arm `PQ` is pulled outward from `x=0` with constant speed `v`, obtain the expressions for the flux and the induced emf. sketch the variations of these quantities with distance `0 le x le 2b`.

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AAKASH SERIES-ELECTROMAGNETIC INDUCTION-Exercise (Long Answer Questions)
  1. State Faraday's law of electromagnetic induction. Figure shows a rec...

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