Question

Q.3.a. Do you think electric fuse are required in all electric appliances? Justify your answer.​

Answer 1

Answer:

yes as a view of safety presence of fuse is a necessary.

I passes a reasonable amount of current through it so that there will not be damage in the machinery.

Answer 2

Answer:

The fuse breaks the circuit if a fault in an appliance causes too much current to flow. This protects the wiring and the appliance if something goes wrong. The fuse contains a peice of wire that melts easily. If a current going through the fuse is too great, the wire heats up until it melts and breaks the circuit. An electric fuse protects the electric appliances from damage.