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8. A solid metal sphere of radius Ro = 2m has a charge of Q1 =...

8. A solid metal sphere of radius Ro = 2m has a charge of Q1 = 4C. Find the electric field every where.

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Answer #1

Solution:

A=area of Gaussian sphere

Ein =electric field inside the sphere

Eout=electric field outside the sphere

E=electric field at the surface of sphere

= electric Flux

Gauss theorem:

Electric flux passing through the closed system is

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