A metal cooking pot has a base area of 
and thickness 
. It boils water at a rate of 
when placed on a hot plate. The temperature of the part of the lot plate in contact with the pot is approximately [Thermalconductivity of metal is 
, heat of vaporisation of water is 
]
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Given, Area 
thickness 
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