Two protons are initially at rest. One proton is at some Location 1 and another is at some Location 2. When they reach a third position, Location 3, the first proton travels at 4 times the speed of the second. If the electric potentials at Locations 1 and 2 are 231 V and 115 V, respectively, what is the electric potential at Location 3?

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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.