In an $\mathrm{AC}$ generator, a coil with $\mathrm{N}$ turns, all of the same area $\mathrm{A}$ and total…
In an $\mathrm{AC}$ generator, a coil with $\mathrm{N}$ turns, all of the same area $\mathrm{A}$ and total resistance $\mathrm{R}$, rotates with frequency $\omega$ in a magnetic field $B$. The maximum value of emf generated in the coil is "