Grade 7Electric Current
A fuse wire is made up of an alloy of materials having a low melting point.why the melting point should be low?
1 Answer
Arun
FUSE IS A SAFETY DEVIECE . IT WORKS ON HEATING EFFECT OF ELECTRICITY. IT IS A THIN WIRE WHICH HAS HIGH RESISTANCE BUT LOW MELTING POINT WHEN MORE CURRENT PASS THROUGH IT TEMPERATURE INCREASES AND IT BREAK
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