What potential difference Vwc between the wire and the cylinder produces an electric field of 2.00×104 volts per meter at a distance of 1.20 centimeters from the axis of the wire? (Assume that the wire and cylinder are both very long in comparison to their radii.) Express your answer in volts.

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Q: potential difference

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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.