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27 Dec 2020
Four point charges + q, + q,- q and - q are placed respectively at the comers A,B,C and D of a square of side a. The electric potential at the centre O of the square is
Four point charges + q, + q,- q and - q are placed respectively at the comers A,B,C and D of a square of side a. The electric potential at the centre O of the square is
3 Aug 2023
Supratim PalLv10
27 Dec 2020
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