PhysicsMedium55×since 2003Q6726An emf of 0.08 V0.08 \mathrm{~V}0.08 V is induced in a metal rod of length 10 cm10 \mathrm{~cm}10 cm held normal to a uniform magnetic field of 0.4 T0.4 \mathrm{~T}0.4 T, when moves with a velocity of:A20 ms−120 \mathrm{~ms}^{-1}20 ms−1B2 ms−12 \mathrm{~ms}^{-1}2 ms−1C3.2 ms−13.2 \mathrm{~ms}^{-1}3.2 ms−1D0.5 ms−10.5 \mathrm{~ms}^{-1}0.5 ms−1Check answerSkip