A 240 V electric iron has its metal case connected to earth through a resistance of 1 Ω

PHYSICS · Subjective · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current

Problem

A 240 V electric iron has its metal case connected to earth through a resistance of 1 Ω. If the live wire accidentally touches the case, calculate the current that will flow through the earth connection. State whether a 5 A fuse in the supply line will blow in this situation.

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