Question:
20 180 There is a wire of resistance 440 Q The wire can bear
Last updated: 6/25/2023
20 180 There is a wire of resistance 440 Q The wire can bear a maximum current of 2 A The wire is to be cut into n number of identical pieces and then connected suitably across 220 V supply sc as to dissipate maximum power The value of n is X2 3