CUET and UG exam CUET UG 2025 Mock Test Series Physics Moving Charges and Magnetism Magnetic Force on a Current-Carrying Wire
If current 'I' is flowing in the closed circuit with collective resistance 'R', the rate of production of heat energy in the loop as we pull it along with a constant speed 'V' is (L = length of conductor, B = magnetic field)
1
\(\frac{\text { BLV }}{\mathrm{R}}\)
2
\(\frac{B^2 L^2 V^2}{R^2}\)
3
\(\frac{B L V}{R^2}\)
4
\(\frac{B^2 L^2 V^2}{R}\)