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The potential difference in an open circuit is

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in Electromagnetic Theory by (188k points)
The potential difference in an open circuit is

(a) Zero

(b) Unity

(c) Infinity

(d) Circuit does not exist open

The question was posed to me in unit test.

My question is taken from Electric Potential topic in portion Electrostatic Fields of Electromagnetic Theory

1 Answer

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Best answer
Right choice is (c) Infinity

Best explanation: In an open circuit no current exists due to non-existence of loops. Also voltage/potential will be infinity in an open circuit.

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