MHT CET Physics question
When the temperature of an enclosed gas of mass 10 gm is raised by , the gas expands by 2.1 litre against atmospheric pressure. The specific heat at constant volume for the gas is 0.8 kcal/kg K. The heat supplied will be (, )
Answer: (B)
Solution
and 10^510^{-3}$=210\ J=0.05\
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