Physics · Electricity
What is the primary function of a fuse wire in an electrical circuit?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To step up the supply voltage
- 2To interrupt the circuit when excessive current flows✓
- 3To stabilize electrical resistance during fluctuations
- 4To store electric charge for emergencies
Correct answer
To interrupt the circuit when excessive current flows
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