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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > 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 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 should be the radius of the cross section of a fuse made of the same material that blows at 30 A?