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A cubical vessel of side 10 cm is filled...

A cubical vessel of side 10 cm is filled with Ice at `0^(@)C` and is immersed in water bath at `100^(@)C`. If thickness of walls of vessel is 0.2 cm and conductivity is 0.02 CGS units, then time in which all the Ice melts is (Density of Ice = 0.9 gm/cc)

A

6 sec

B

9 sec

C

12 sec

D

15 sec

Text Solution

Verified by Experts

The correct Answer is:
C
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