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

Last updated: 6/4/2023

In the figure shown AB is a rod of length 30 cm and area of cross section 1 0 cm and thermal conductivity 336 S I units The ends 20 c A 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 ate at which ice melts in the box is Assume latent heat of fusion or ice L 80 cal gm A 84 mg s B 84 g s C 20 mg s 10cm Ice D 0 C B D 40 mg s 40 C 20cm highly conducting wire