Question

Class 12PhysicsElectrostatic Potential

Four-point charges +1μC, +1μC, -1μC and -1μC are placed at the corners A, B, C and D of a square of each side 0.1 m
(i) Calculate electric potential at the centre O of the square
(ii) If E is middle point of BC, what is work done in carrying an electron from O to E?

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Four-point charges +1μC, +1μC, -1μC and -1μC are placed at the corners A, B, C and D of a square of each side 0.1 m (i) Calculate electric potential at the centre O of the square (ii) If E is middle point of BC, what is work done in carrying an electron from O to E?  | Shiksha Nation