Question

3. Explain Why a copper wire cannot be used as a fuse wire
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Answer 1

Answer:

Copper wire cannot be usedas a fuse wire because it has a high melting point. It will not melt easily when a high electric current passes through it and may damage the electrical appliances.

Answer 2

Answer:

IT IS SIMPLE.....COPPER WIRE CANNOT BE USE AS A FUSE WIRE BECAUSE COPPER WIRE HAS HIGH HEAT SUSTAINING CAPACITY WHICH IF USED IN A FUSE WIRE ,ANY FLUCTUATION IN CURRENT WOULD RESULT IN THE WIRE HEATING UP BUT NOT MELTING HENCE THE CIRCUIT WOULD BE COMPLETE EVEN WHEN THERE IS FLUCTUATION AND THERE CAN BE ACCUDENTS .SO A WIRE OF LOW MELTING POINT IS USED TO OPEN THE CIRCUIT AND STOP THE FLOW OF ELECTRICITY AND HENCE THERE WOULD BE NO ACCIDENTS.

PLEASE KINDLY MARK IT AS BRAINLIEST.

THANK YOU.