Two electrons are each 1.40×10−10 mm from a proton, as shown in (Figure 1), find the magnitude and direction of the net electrical force they will exert on the proton.

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Q: Calculate the mass of a proton whose kinetic energy is half its total energy. Answer units in kg

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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.