Question

Why is an electric fuse required in all electrical appliance? [NCERT Exemplar]

Answer 1

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● Fuse is a wire which is used to protect the device connected,which melts down in the event of excessive current.

● Fuse are always connected in series with the components/devices to be protected. The main reason is to protect the user. ... It develops a fault which causes excessive current to flow.

Answer 2

Answer:

Fuse is a wire which is used to protect the device connected,which melts down in the event of excessive current.

● Fuse are always connected in series with the components/devices to be protected. The main reason is to protect the user. ... It develops a fault which causes excessive current to flow.