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A positive charge Q is placed in front of a conducting solid  cube at a distance d from its centre.Find the electric field at the centre of the cube due to the charge appearing on its surface.

6 years ago


Answers : (1)


Dear sudarshan

We know,  Electric field at a point due to a given charge
‘E’ = Kq /r2

Where q = charge, r = Distance between the point and the charge
so E =q/4πεd

  here r =d

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6 years ago

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