A charge q is placed at the origin of the x-axis and another charge of charge -3.50 nC is placed 5.80 cm to its right. It is found that the electric potential due to the two charges is zero at x = 1.93 cm. What is q? The charge is:

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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.