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Question: Answered & Verified by Expert
P-V diagram of a diatomic gas is a straight line parallel to P-axis. The molar heat capacity of the gas in the process will be
PhysicsThermodynamicsJEE Main
Options:
  • A 4R
  • B 2.5R
  • C 3R
  • D 4R3
Solution:
1359 Upvotes Verified Answer
The correct answer is: 2.5R
The process described is isochoric

molar heat capacity CV=52R=2.5R

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