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Theelectricfield near a conductingsurfac...

Theelectricfield near a conductingsurfacehaving a uniform surface charge density a is given by-

A

`sigms/2_epsilon` and is parallel to the surface

B

`sigma/epsilon_0` and is parallel to the surface

C

`sigms/2_epsilon` and is normal to the surface

D

`sigma/epsilon_0` and is normal to the surface

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