Two charges are configured as shown, where q1 = 12.0 nC and q 2 = -9.00 nC. i.Place the -7 nC charge at point A and find its potential energy due to the other two charges. ii. Place the -7 nC charge at point B and find its potential energy due to the other two charges. iii. What is the difference between these two energies?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.