Sir/Madam I wanna know that how the angle becomes "0" degrees; when electric field lines passes through a given surface (given in the image). I think it should be "90" degrees!

Asked by mahesh meghwal | 29th May, 2012, 07:06: PM

Expert Answer:

Electric field lines are passing through the surface means that they are passing parallel to the surface and not perpendicular to the surface. Therefore the angle becomes 0 degree.

Answered by  | 29th May, 2012, 11:53: PM

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