A conducting circular loop of raidus and resistance R is kept on a horiozntel plane. A vertical time varing magnetic field B=2t is switched on at time t=0. Then

A conducting circular loop of radius a and resistance R is kept on a horizontal plane. A vertical time varying magnetic field B=2t is switched on at time t=0. Then

A circular brass loop of radius a and resistance R is placed with it plane perpendicular to a magnetic field, which varies with time as B = B_(0) sin omega t . Obtain the expression for the induced current in the loop.

A circular conducting coil of radius a and resistance R is placed with its plane perpendicular to a magnetic field. The magnetic field varies with time according to the equation B=B_(0)sinomegat . Obtain the expression for the induced current in the coil.

A circular brass loop of radius a and resistance R is placed with its plane perpendicular to the magnetic field which varies with time as B=B_0 sin omegat . Obtain an expression for the induced current in the loop.

A circular conducting coil of radius T_0 , having resistance R is placed in a time varying transverse uniform magnetic field B=4t^2 as shown in the figure. The current in the coil at time t = 2 s is (consider all quantities are in Si units)

A conducting ring of mass m = pi kg and radius R = (1)/(2)m is kept on a flat horizontal surface (xy plane). A uniform magnetic field is switched on in the region which changes with time (t) as vec(B) = (2hatj +t^(2) hatk)T . Resistance of the ring is r = pi Omega and g = 10 ms^(-2) . (a) Calculate the induced electric field at the circumference of the ring at the instant it begins to topple. (b) Calculate the heat generated in the ring till the instant it starts to topple.

A conducting circular loop of raidus r is rotated about its diameter at a constant angular velocity omega in a magnetic field B perpendicular to the axis of rotation. In what position of the loop is the inducedj emf zero?

A conducting circular loop of radius r carries a constant current i. It is placed in a uniform magnetic field B such that B is perpendicular to the plane of loop. What is the magnetic force acting on the loop?

A conducting circular loop of radius r carries a constant current i. It is placed in a uniform magnetic field B such that B is perpendicular to the plane of loop. What is the magnetic force acting on the loop?