The figure shows a thin rod with charge Q that has been
bent into a semicircle of radius R.
Find an expression for the electric potential at the center.
Give your answer in terms of Q, R and
appropriate constants.
The figure shows a thin rod with charge Q that has been
bent into a semicircle of radius R.
Find an expression for the electric potential at the center.
Give your answer in terms of Q, R and
appropriate constants.