Multiple Choice
A fuse wire of circular cross section has a radius of 0.8mm. The wire blows off at a current of 9(A) What will be the radius of the wire that will blow off at a current of 1A?
A) 0.2 mm
B) 0.18 mm
C) 0.28 mm
D) 0.3 mm
Correct Answer:
Verified
Correct Answer:
Verified
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