1. 40 calories of heat is needed to raise the temperature of 1 mole of an ideal monoatomic gas from 20° C to 30° C at a constant pressure. The amount of heat required to raise its temperature over the same interval at a constant volume 
is
Text Solution
Verified by ExpertsThe correct answer is:
A
At constant pressure 
⇒ ⇒ 
∴ ∴ 
Now 
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