Fuse placement in electrical wiring should be:

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In earth wire

In live or phase wire

In Iamp directly

Neutral wire

answer is B.

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Detailed Solution

A fuse is a wire made of a substance that has an extremely low melting point. The wires become heated and melt when a large current travels through the circuit as a result of overloading or a short circuit. Therefore, the circuit is disrupted, and current ceases to flow.

The fuse is always attached in the live route because it can blow and safeguard the appliance if the live wire gets shorted anywhere inside the appliance and generates a high current.

The appliance cannot be protected if the fuse is linked to the neutral channel because electricity would return through the earth, which is extremely dangerous.

Additionally, when a fuse blows due to a problem, attaching a fuse in the live line separates the load from the source.

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