A coducting circular loop of area `1mm^2` is placed coplanarly with a long, straight wire at a distance of 20 cm from if. The straight wire carries an electric current which changes from 10A to zero is 0.1 s. Find the average emf induced in the loop in 0.1 s.

A small conducting circular ring of area 2 mm2 is placed coplanerly with a long straight current carrying wire at a distance of 10 cm from it. It current through the wire decreases from 4 A to zero in 0.1s, the average value of emf induced in the ring.

There is one square loop of area 0.5 m^2 coplanar with a long straight wire in which a current of 20 ampere is flowering. Distance of the loop from the wire is 30. If current in the wire changes from 20 A to 0 in time 0.5 a. What will be the average emf induced in the loop ?

A square loop of wire of side 10 cm is placed at angle of 45^(@) with a magnetic field that changes uniformly from 0.2 T to zero in 1 second. Find the current induced in the loop of resistance 1 Omega .

A long straight wire is carrying a current of 25 A. A squre loop of side length 10 cm carrying a current of 15 A, is placed 2 cm from the wire as shown in figure. The force on the loop is

Show a conduction loop placed near a long, straight wire carrying current i as shown. If the current increases continuously, find the direction of the induced current in the loop.

Show a conduction loop placed near a long, straight wire carrying current i as shown. If the current increases continuously, find the direction of the induced current in the loop.

A long straight wire carries a current of 10.05 A to the right. A circular loop of wire lies below the long straight wire, as shown in the following figure. The current in the long straight wire decreases to zero in a time of 4.652 s. What direction does the induced current flow around the circular loop of wire?