A circular coil of 20 turns and radius $10\;cm$ is placed in a uniform magnetic field of $0.10\;T$ normal to the plane of the coil. If the current in the coil is $5.0 \;A$ What is the average force on each electron in the due to the magnetic field ?

Question

$\begin{array}{1 1} 5 \times 10^{25} \\ 5 \times 10^{-25} \\ -50 \times 10^{25} \\ 50 \times 10^{-25} \end{array} $