Charges of +q and-q are situated at the two vertices of an equilateral triangle. What can be said of the electric field E and potential V at the unoccupied vertex? a. E=0, V = 0                       c. E≠0. V = 0 b. E=0, V less than 0         d. E≠0, V≠0

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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.