A coil of N turns is placed in a magnetic field B such that B is perpendicular to the plane of the coil. B changes with time as B = B_0 cos ((2 π)/T…

A coil of N turns is placed in a magnetic field $\displaystyle \overrightarrow{\mathrm{B}}$ such that $\displaystyle \overrightarrow{\mathrm{B}}$ is perpendicular to the plane of the coil. $\displaystyle \overrightarrow{\mathrm{B}}$ changes with time as $\displaystyle \mathrm{B}=\mathrm{B}_{0} \cos \left(\frac{2 \pi}{T} \mathrm{t}\right)$ where $\displaystyle T$ is time period. The magnitude of emf induced in the coil will be maximum at