A square metallic loop of side `l` is placed near a fixed long wire carrying a current `i`(figure).The loop is moved towards right perpendicular to the wire with a speed `v` in the plane containing the wire and the loop.The `emf` induced in the loop when the rear end of the loop is at a distance `a=2l` from the wire is `(mu_(0)iv)/(xpi)`.Find out value of `x`.

A rectangular metallic loop of length l and width b is placed coplanerly with a long wire carrying a current I . The loop is moved perpendicular to the wire with a speed v in the plane containing the wire and the loop. Calculate the emf induced in the loop when the rear end of hte loop is at a distance a from the wire. Solve by unsing Faraday's law for the flux thrugh the loop and also by replacing different sagments with equivalent batteries.

A square loop of side a is placed in the same plane as a long straight wire carrying a current i. The centre of the loop is at a distance r from the wire where r > > a. The loop is moved away from the wire with a constant velocity v. The induced e.m.f. in the loop is

A rectangular loop of wire shown below is coplanar with a long wire carrying current I. The loop is pulled to the right as indicated. What are the directions of the induced current in the loop and the magnetic forces on the left and the right sides of the loop

A square loop of side a is placed in the same plane as a long straight wire carrying a current i . The centre of the loop is at a distance r from wire where r gt gt a . The loop is moved away from the wire with a constant velocity v . The induced e.m.f in the loop is

A square loop of side a is placed in the same plane as a long straight wire carrying a current i . The centre of the loop is at a distance r from wire where r gt gt a . The loop is moved away from the wire with a constant velocity v . The induced e.m.f in the loop is

A current carrying squre loop is placed near an infinitely long current carrying wire as shown in figure . The loop torque acting on the loop is

A current carrying squre loop is placed near an infinitely long current carrying wire as shown in figure . The loop torque acting on the loop is

A square loop of side a is placed at a distance a length away from a long wire carrying a current I_1 . If the loop carries a current I_2 as shown in the figure . Then the nature of the nature of the force and its amount is

A square loop of side a is placed at a distance a length away from a long wire carrying a current I_1 . If the loop carries a current I_2 as shown in the figure . Then the nature of the nature of the force and its amount is