Physics · Electricity
What is the primary function of a fuse in an electric circuit?
- 1To break the circuit if the current exceeds a safe level, preventing damage✓
- 2To bypass the main line and keep appliances running during a short circuit
- 3To step up the electric current automatically when voltage drops
- 4To act as a cooling element for the internal wires during overheating
Correct answer
To break the circuit if the current exceeds a safe level, preventing damage
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