The potential at location A is 577 V. A positively charged particle is released there from rest and arrives at location B with a speed vB. The potential at location Cis 916 V, and when released from rest from this spot, the particle arrives at B with twice the speed it previously had, or 2 vB. Find the potential at B.

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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.