(Solved): The rotating loop in an AC generator is a square 13.0 cm on a side. It is rotated at 80.0 Hz in a un ...

The rotating loop in an AC generator is a square $13.0\mathrm{cm}$ on a side. It is rotated at $80.0\mathrm{Hz}$ in a uniform field of $0.800\mathrm{T}$. Calculate the following quantities as functions of time $t$, where $t$ is in seconds. (a) the flux through the loop $\mathrm{mT}\cdot {\mathrm{m}}^2$ (b) the emf induced in the loop $\mathrm{V}$ (c) the current induced in the loop for a loop resistance of $2.00\Omega$ A (d) the power delivered to the loop W (e) the torque that must be exerted to rotate the loop $\mathrm{mN}\cdot \mathrm{m}$