Two point charges, Q1 and Q2, are located at (1, 2, 0) and (2, 0, 0), respectively. Find the relation between Q1 and Q2 such that the force on a test charge at the point P(-1, 1, 0) will have a. No x-component b. No y-component.

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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.