Question

wheather the electric field by a point charge is uniform or non uniform
? if not how we can create it?
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Answer 1

Answer:

electric field by a point charge is non uniform because it's intensity decreases with increase in distance

Answer 2

Electric field lines produced by a point charge project radially outward from the charge. Since, the field lines are not parallel and equidistant, therefore the field lines are not uniform. The magnitude of electric field is greater closer to the the charge than at a distance.

The simplest method to create uniform field lines is to take two oppositely charge conducting plates and place them close to each other. This sets up a uniform electric field in the intervening medium.