Motional EMF A single rectangular loop is pulled out of a region of uniform magnetic field...

Question

Question

Answer 1

Answer #1

1. induced emd = d(flux)/dt

= d (B L x) /dt

= B L dx/dt

= B L v

2. I = e / R = B L v / R counterclockwise

3. P= V I

P = B^2 L^2 v^2 / R

Answer 2

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