Answer:
[NCERT Exemplar]
A fuse in a circuit prevents
damage to the appliances and the circuit due to overloading. Otherwise, the
appliances or the circuit may be damaged.
When current in the circuit
exceeds the value of fuse rating, the fuse wire burns due to overloading. This
causes a gap in the circuit and the current stops flowing in the circuit.
This is done due to the reason
so that the circuit or the appliances to be connected in the circuit continue
functioning without any damage in future.
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