I need help with this question,
A conducting sphere of radius
a is surrounded by the electric potential
where A and C are constants and
spherical polar coordinates
1. confirm that F satisfies Laplace's equation. - i did this okay
2. If
and
as
(
being aligned with the line
= 0 ), determine the coefficient C
- here I got
3. If F=0 on the surface of the sphere, find A
- here I got
4.
Calculate the electric field components and and evaluate them on the surface of the sphere. - not sure how to do this I think I have to use Laplace's equation?
Thanks!