A charge Q is uniformly distributed over...

A charge Q is uniformly distributed over a rod of length `l`. Consider a hypothetical cube of edge `l` with the centre of the cube at one end of the rod. Find the minimum possible flux of the electric field through the entire surface of the cube.

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The correct Answer is:

`Q/(2 in_(0))`

Minimum flux through cube`=Q/(2 in_(0))`

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