d = 5cm q=qa=qb=qc=qd=5 C All the charges are positively charged . The length of side of square is d . Find electric potential energy U of this system of charges
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d = 5cm
q=qa=qb=qc=qd=5 C
All the charges are positively charged . The length of side of square is d . Find electric potential energy U of this system of charges
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