A conducting sphere of radius a has a total charge Q uniformly distributed on its surface. (a)
Question:
A conducting sphere of radius a has a total charge Q uniformly distributed on its surface.
(a) If the sphere is embedded in a medium with permittivity ε, find the energy stored.
(b) Repeat part (a) if the permittivity varies as ε = εo
Transcribed Image Text:
E = 1 + &o (1 +. r 2
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