A fuse wire with radius 1 mm blows at `1.5` amp . The radius of the fuse wire of the same material to blow at 3 A will be

A fuse wire with radius 1 mm blows at 1.5 ampere. The radius of the fuse wire of the same material to alow at 3A will be

A fuse wire with radius 1 mm blows at 1.5 A, The radius of fuse wire of the same material to blow at 3 A will be

A fuse wire be

A fuse wire of radius 0.2 mm blows off with a current of 5 a . The fuse wire of same material but of radius 0.3 mm will blow off with a current of

A fuse wire with radius of 0.2mm blows off with a current of 5 Amp. The fuse wire of same material,but of radius 0.3 mm will blow off with a current of (1) 5xx(3)/(2)Amp (2). (5sqrt(3))/(2)Amp (3). 5sqrt((27)/(8))Amp (4). 5 Amp

A fuse wire with radius of 0.2mm blows off with a current of 5 Amp. The fuse wire of same material, but of radius 0.3 mm will blow off with a current of 1) 5xx(3)/(2)" Amp" 2) (5sqrt3)/(2)" Amp" 3) 5sqrt((27)/(8))" Amp" 4) 5 Amp

A fuse wire is a/an……. .