why is tungsten used in bulbs and not in fuse wire???

Asked by  | 8th Sep, 2012, 09:03: PM

Expert Answer:

A tungston has a very high melting point and thus it wont burn in a bulb but will not fulfil the purpose of a fuse wire to burn away in case of excess current. SO cant be used

Answered by  | 9th Sep, 2012, 11:13: PM

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