A fuse wire with radius of `0.2mm` blows off with a current of 5 A
Channel: Doubtnut
Date: 09/02/2020

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`