A fuse with a circular cross sectional radius of 0.15 mm blows at 15 A . what should be the radius of the cross section of a fuse made of the same material that blows at 30 A?

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A fuse with a circular cross sectional radius of 0.15 mm blows at 15 A . what should be the radius of the cross section of a fuse made of the same material that blows at 30 A?
15
Nov
A fuse with a circular cross sectional radius of 0.15 mm blows at 15 A . what should be the radius of the cross section of a fuse made of the same material that blows at 30 A? A fuse with a circular cross sectional radius of 0.15 mm blows at 15 A . what [...]
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