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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A closed loop of cross-sectional area 10^−2 m^2 which has inductance L = 10 mH and negligible resistance is placed ti time- varying magnetic field. Figure shows the variation of B with time for the intervel 4s. The field is perpendicular to the plane of the loop (given at t = 0, B=0, I = 0). The value of the maximum current induced in the loop is

A closed loop of cross-sectional area 10^−2 m^2 which has inductance L = 10 mH and negligible resistance is placed ti time- varying magnetic field. Figure shows the variation of B with time for the intervel 4s. The field is perpendicular to the plane of the loop (given at t = 0, B=0, I = 0). The value of the maximum current induced in the loop is

heat is produced in the coil at a rate P. X is now joined to Z. After joining X and Z: In the circuit shows Fig the coil has inductance and resistance. When X is joined to Y the time constant is t during the growth of current. When the steady state is reached