Radius of a circular loop placed in a perpendicular uniform magnetic field is increasing at a constant rate of `r_(o)ms^(-1)` If at any instant radius of the loop is r, then emf induced in the loop at that instant will be

Radius ol a circular luop placed in a perpendicular uniform magnetic field is increasing at a constant rate of r_(o)ms^(1) . If at any instant radius of the loop is r, then emf induced in the loop at that instant will be

Radius ol a circular luop placed in a perpendicular uniform magnetic field is increasing at a constant rate of r_(o)ms^(1) . If at any instant radius of the loop is r, then emf induced in the loop at that instant will be

A conducting circular loop is in a perpendicular magnetic field of induction 10^(-2) T If the radius of the loop starts shrinking at a uniform rate of 1 "mm"//s , then the e.m.f. induced in the loop at the instant when its radius is 10 cm will be

A conducting circular loop is in a perpendicular magnetic field of induction 10^(-2) T If the radius of the loop starts shrinking at a uniform rate of 1 "mm"//s , then the e.m.f. induced in the loop at the instant when its radius is 10 cm will be

A certain elastic conducting material is stretched into a circular loop of 12.0 cm radius. It is placed with its plane perpendicular to a uniform 0.800 T magnetic field. When released, the radius of the loop starts to shrink at an instantaneous rate of 75.0 emfs. What emf is induced in the loop at that instant?

A current carrying circular loop is perpendicular to a magnetic field of induction 10^(-4) T . If the radius of the loop starts shrinking at a uniform rate of 2 mms^(-1) then the emf induced in the loop at the instant when its radius is 20 cm will be

A conducting cirular loop is placed in a unifrom transcerse magnetic field of 0.02 T . Somehow , the radius of the loop begins to decrease at a constant rate of 1. 0 mm/s . Find the emf induced in the loop at the instant when the radius is 2 cm.

A metallic loop is placed in a nonuniform magnetic field. Will an emf be induced in the loop?

A metallic loop is placed in a nonuiform magnetic field. Will an emf be induced in the loop?