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The voltage across the open circuit is?

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in Basic Electrical Engineering by (88.7k points)
The voltage across the open circuit is?

(a) 100V

(b) Infinity

(c) 90V

(d) 0V

This question was addressed to me in an interview for job.

This interesting question is from Parallel Networks topic in division Simple DC Networks of Basic Electrical Engineering

1 Answer

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Correct choice is (a) 100V

For explanation: The voltage across all branches in a parallel circuit is the same as that of the source voltage. Hence the voltage across the 10 ohm resistor and the open circuit is the same=100V.

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