Why is metal tungstan used for a bulb but is not used for fuse wire?

Asked by  | 28th Aug, 2010, 12:00: AM

Expert Answer:

Becuase it doesn't meet the requirements of fuse wire. We need a fuse wire that'll melt and disconnect when current through the circuit is more than rated.

Answered by  | 30th Aug, 2010, 07:16: AM

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