Interesting ques..
Interesting ques..
A circular conductin loop of radius r0 &having resistance per unit length is placed vertically in magnetic field B which is constant in space &time.The ends of the loop are crossed and pulled in opposite directions with velo v such dat the loop always remain circular and the radius of the loop goes on decreasing..then
1)radius of loop changes with time t as???
2)Find the current induced in the loop..