1.

A hollow cylinder has a charge q coulomb within it. If phi is the electric flux is unit of volt -m associated with the curved surface B, the flux linked with the plane surface A in the same units will be

Answer»

`(phi)/(3)`
`(q)/(2 in_(0))`
`(1)/(2) ((q)/(in_(0)) - phi)`
`(q)/(in_(0)) - phi`

ANSWER :C


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