Two point charges of +Qeach are located at (4,0) cm, and (−4,0) cm, while a third one of charge −1.2Q is located on the ? axis. Find the location of the third charge that will cause the Electric Field to be zero at point (0,3) cm.

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A: Radius, r = 3.50 cm = 0.035 m Number of turns, n = 520 Length, l = 25.0 cm = 0.25 m Emf, ε = 0 mV

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.