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Calculate the elecric flux though a hemi...

Calculate the elecric flux though a hemisphere of radius R . The electric field E is unfrom and is (a) parallel,(b) perpendicular to axis of the hemisphere.

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The correct Answer is:
`piR^(2)E (b)zero`
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NN GHOSH-GAUSS THEOREM AND ITS APPLICATION-EXAMPLES(a)
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  15. It has been experimentally observed that the electric field in a large...

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