In the figure shown AB is a rod of length 30 cm area of

Last updated: 6/14/2023

In the figure shown AB is a rod of length 30 cm area of cross section 1 0 cm and thermal conductivity 336 S I units The ends A and B are maintained at temperatures 20 C and 40 C respectively A point C of this rod is connected to a box D containing ice at 0 C through a highly conducting wire of negligible heat capacity The rate at which ice melts in the box is 10n mg s Find n Given L 80 cal g A C B 20 C 10 cm Ice D 40 C 20 cm Highly conducting wire