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प्रश्न
A hollow sphere of radius R has a point charge q at its centre. Electric flux emanating from the sphere is X. How will the electric flux change, if at all, when radius of the sphere is doubled?
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उत्तर
The electric flux remains unchanged when the sphere's radius is doubled, while the charge 'q' remains constant.
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संबंधित प्रश्न
Write S.I unit of electric flux.
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