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Most Important Selected Qs for JEE AdvancedPhysicsElectromagnetic Induction

A conducting rod of length 21 is rotating with constant angular speed about its perpendicular bisector. A uniform magnetic field B exists parallel to the axis of rotation. The emf induced between two ends of the rod is

Options

  1. A.B |^2
  2. B1 2 B l^2
  3. C. 1 8 B |^2
  4. Dzero

Correct answer

D. zero

Step-by-step solution

e = _ - / 2 ^ + / 2 ~B ( x ) dx =0

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