A point charge q = +0.82 nC is fixed at the origin. At what distance a proton must be placed in order for the electric force acting on the proton to be exactly opposite to its weight?  Group of answer choices 8480 m 1010 m 7640 m 5010 m

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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.