Single Answer MCQ
Q-00001709
What is the function of a fuse in an electrical circuit?
1
To measure electric current.
2
To regulate electric potential.
3
To provide insulation.
4
To protect against overcurrent.
Answer and Solution
Answer
D. To protect against overcurrent.
Solution:
A fuse is a safety device used in electrical circuits to protect against overcurrent. When the current exceeds a certain limit, the fuse melts and breaks the circuit, preventing damage to the components.
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