12. Assertion (A):
In adiabatic compression, the internal energy and temperature of the system get decreased.
Reason (R):
The adiabatic compression is a slow process.
Answers
Answered by
1
Answer:
a is correct but r is not correct explaintion .
Explanation:
Answered by
0
Answer:
Explanation:
Both assertion and reason are false
Q=O
∆U=W
Work done in compression is positive since ∆V is negative and W=-P∆V
Hence internal energy will increase
If it is reversible adiabatic compression then it is slow but the irreversible one is fast
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