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Physics
An ideal gas undergoes a four step cycle as shown in the P-V diagram below. During this cycle, heat is absorbed by the gas in
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Q. An ideal gas undergoes a four step cycle as shown in the $P-V$ diagram below. During this cycle, heat is absorbed by the gas in
JEE Advanced
JEE Advanced 2021
A
steps 1 and 2
11%
B
steps 1 and 3
11%
C
steps 1 and 4
78%
D
steps 2 and 4
0%
Solution:
$\Delta Q_{1}=n C_{p} \Delta T>0$
$\Delta Q_{2}=n C_{V} \Delta T<0$
$\Delta Q_{3}=n C_{p} \Delta T<0$
$\Delta Q_{4}=n C_{V} \Delta T>0$