Physics
Grade-9
Easy
Question
A device designed to protect a circuit's wiring from a serious damage is
- A circuit breaker
- An earth leakage circuit breaker
- An insulator
- A conductor
Hint:
A circuit breaker
The correct answer is: A circuit breaker
- A device designed to protect a circuit's wiring from a serious damage is a circuit breaker.
- A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit.
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