Answers

2016-01-16T13:25:34+05:30
0, because area vector for a point charge is infinite in all directions and all cancels out each other...dA=0, so (flux)EdA=0
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BUT THE DEFINITION OF ELECTRIC FLUX IS "the no.of electric lines of thro' the given area"also they don't intersect.Therefore   only a single line can pass thro' a sharp point.i think the answer is unity.