Question

How does overload amd short circuit occur in an electric circuit? Explain what is the function of fuse during this situation?

Answer 1

Answer:

The over usage of electricity in a circuit more than its limit is called overload.

In other words, the rising of electric load in a circuit is called overload.

The connection of many electric wires to a single socket is called short circuit.

The function of fuse in these situations is to cut off the rising load. In this situation, the fuse wire which is low in electrical resistance, melts due to rising current and breaks the circuit.