A rod 1 m long and made of material of thermal conductivity

Last updated: 6/6/2023

A rod 1 m long and made of material of thermal conductivity 420 W m K has one of its ends in melting ice and the other end in boiling water If its area of cross section is 10 cm2 the amount of ice that melts in 1 minute is Latent heat of fusion of ice 80 cal g 1 cal 4 2 J O 0 125 g O 75 g O 7 5 g O 450 g