There is an equilateral triangle and it happens that three charges are placed 28 C, -52 C, 60 C on each vertex. -52C is placed at the center vertex of the equilateral triangle whose sides are equal to 44x10^-15 m. What is the net force experience by the center vertex due to other two charges?

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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.