A rectangular loop of wire of width $d$ and resistance $R$ is placed in a uniform magnetic field $B$

Question

A rectangular loop of wire of width $d$ and resistance $R$ is placed in a uniform magnetic field $B$ acting normally to the plane of the loop. If we attempt to put it out of the field with velocity v , the power required for the purpose is\

Professor PC Thomas Classes · Answer

$\varepsilon=$ Blv $l=\mathrm{d}$\ $\mathrm{H}=\frac{\mathrm{E}^{2}}{\mathrm{R}}=$\