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23 Nov 2019
The potential at the center of a 4.00-cm-diameter copper sphere is900 V, relative to V=0 at infinity.
How much excess charge is on the sphere?
I need to know the steps and the logic behind this rather than theanswer. I think I need to find the electric field by integratingthe potential and then solving for q, but I'm getting stuck on howto start it.
The potential at the center of a 4.00-cm-diameter copper sphere is900 V, relative to V=0 at infinity.
How much excess charge is on the sphere?
I need to know the steps and the logic behind this rather than theanswer. I think I need to find the electric field by integratingthe potential and then solving for q, but I'm getting stuck on howto start it.
