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NEST2015PhysicsElectromagnetic Induction

A long wire carrying current I is coplanar with a rectangular loop of wire as shown. What are the directions of the induced current in the loop and the magnetic forces on the left and the right sides as the loop is moved towards the wire?

Options

  1. Aarray |ccc| Induced Current & array l Force on left side array & array c Force on Right Side array Countercloc
  2. Barray |ccc| Induced Current & array l Force on left side array & array c Force on Right Side array clockwise &
  3. Carray |ccc| Induced Current & array l Force on left side array & array c Force on Right Side array Countercloc
  4. Darray |ccc| Induced Current & array l Force on left side array & array c Force on Right Side array clockwise &

Correct answer

C. array |ccc| Induced Current & array l Force on left side array & array c Force on Right Side array Countercloc

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