Single Answer MCQ
Q-00001723
What is the role of a voltmeter in an electrical circuit?
1
To measure electric current.
2
To regulate electric potential.
3
To measure electric potential difference.
4
To provide insulation.
Answer and Solution
Answer
C. To measure electric potential difference.
Solution:
A voltmeter is a device used to measure the electric potential difference between two points in an electrical circuit. It is connected in parallel to the points of interest and provides a reading of the voltage difference.
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