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NEET 2022 (Phase 1) · Electric Potential & Equipotentials

Electric Potential & Equipotentials question from NEET 2022 (Phase 1)

Q72NEET 2022 · PHASE 1Easy

Electric Potential & Equipotentials

The angle between the electric lines of force and the equipotential surface is

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Answer: (c)

If $E$ had a component along the surface, potential would change along it.
So field lines are always normal to equipotential surfaces.
So the answer is (c) $90^\circ$ .

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