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Physics for IGCSE & O level - Electricity (Section 12 - No. 43)

Which of the following is a safety device designed to interrupt the flow of current in case of a ground fault?
Fuse
Circuit breaker
RCD (Residual Current Device)
Transformer

स्पष्टीकरण

An RCD (Residual Current Device) is designed to interrupt the flow of current in case of a ground fault.

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