Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A plane loop, shaped as two squares of sides a = 1 m and b = 0.4 m is introduced into a uniform magnetic field ⊥ to the plane of loop . The magnetic field varies as B = 10 ( −3) sin ( 100 t )T. The qamplitude of the current induced in the loop if its resistance per unit length is r = 5 mΩ/m is

A plane loop, shaped as two squares of sides a = 1 m and b = 0.4 m is introduced into a uniform magnetic field ⊥ to the plane of loop . The magnetic field varies as B = 10 ( −3) sin ( 100 t )T. The qamplitude of the current induced in the loop if its resistance per unit length is r = 5 mΩ/m is

A plane loop An equilateral triangular loop ADC having some resistance is pulled with a constant velocity v out of a uniform magnetic field directed into the paper (figure). At time t=0 side DC of the loop is at edge of the magnetic field. The induced current (i) versus time (t) graph will be as