Liquids A and Bare at 30°C and 20°C. When mixed in equal masses, the temperature of the mixture is found to be 26°C.Their specific heats are in the ratio of:
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a
3 : 2
b
1 : 1
c
2 : 3
d
4 : 3
answer is A.
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Detailed Solution
heat lost = Heat gained⇒ msA(30-26)=msB(26-20)⇒sAsB=32