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a small metal sphere carrying a charge +Q is located at the center of a spherical cavity in a large uncharged metallic sphericsl shell.write the charges on the inner and outer surfaces of shell.write expression for the electric field at point P1.explain it.

a small metal sphere carrying a charge +Q is located at the center of a spherical cavity in a large  uncharged metallic sphericsl shell.write the charges on the inner and outer surfaces of shell.write expression for the electric field at point P1.explain it.

Grade:12

1 Answers

Arun
25750 Points
5 years ago
inner surface of the large sphere will have charge -Q acc. to gauss law as ther cannot be net charge in a guassain surface passing through the metallic shell Outer Surface will have +Q change to maintain neutrality of the outer sphere.

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