Multiple choice

How a voltmeter is connected in the circuit to measure the potential difference between two points?

  1. Parallel to the two points

  2. Between the two points

  3. Right side of two points

  4. Left side of two points.
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A Correct answer
Explanation

A voltmeter must be connected in parallel to the two points across which the potential difference is to be measured. This ensures it does not significantly alter the circuit current.

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