What is the voltage measured across a series short?

Electrical and Electronic Engineering (EEE) : Series Circuits - Quiz(MCQ)

Zero

Infinite

The value of the source voltage

None of the above

Correct Answer : Option (A) : Zero

Explanation : A short is just a wire. The potential difference between two points of a wire is zero hence the voltage measured is equal to zero.

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What happens to the current in the series circuit if the resistance is doubled?

It becomes zero

It becomes double its original value

It becomes half its original value

It becomes infinity

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What is the voltage measured across a series short?

Zero

Infinite

The value of the source voltage

None of the above

Correct Answer : Zero

Explanation : A short is just a wire. The potential difference between two points of a wire is zero hence the voltage measured is equal to zero.