Physics - EMI/AC Question with Solution | TestHub

A coil has$200$turns and area of$70 {\mathrm{cm}}^2$. The magnetic field perpendicular to the plane of the coil is$0.3 \mathrm{Wb} {\mathrm{m}}^{-2}$and takes$0.1\mathrm{ }\mathrm{s}$to rotate through$180°$. The value of the induced E.M.F. will be