Question

derive an expression for electric field due to a point charge
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Answer 1

Answer:

Electric field intensity at a point due to a charge is the force acting on a unit positive test charge when placed at the point. or →E=14πε0×qr2ˆr [∵K=14πε0]

Answer 2

Answer:

Electric field intensity at a point due to a charge is the force acting on a unit positive test charge when placed at the point. or →E=14πε0×qr2ˆr [∵K=14πε0].

Explanation:

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