A disk of radius 2.6 cm has a surface charge density of 6.0 µC/m2 on its...

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Physics

A disk of radius 2.6 cm has a surface charge density of 6.0µC/m2 on its upper face. What is the magnitude of the electricfield produced by the disk at a point on its central axis atdistance z = 18 cm from the disk?

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Electric field on the axis of a ring of total charge Q is givenby1As all components along the perpendicular direction getscancelled outHere Electric field due to uniformly    See Answer
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