A thermos flask contains 
of coffee at 
. To this 
oí milk at 
is added. After equilibrium is established, the temperature of the liquid is
(Assume no heat loss to the thermos bottle. Take specific heat of coffee and milk as 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Let after getting equilibrium stage final temperature is T.
Heat lost by Coffee 
Heat gain by Milk
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