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Figure shown an imaginary cube of edge L/2. A uniformly Charged rod of length L moves towards left at a small but constant speed v. At t=0, the left end just touches the centre of the cube opposite it. Which of the graphs shown in figure represents the flux of the electic field through the cube as the rod goes through it?

A

I

B

II

C

III

D

IV

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PHYSICS GALAXY - ASHISH ARORA-ELECTROSTATICS-Conceptual MCQs single option correct
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