Question:easy
Which of the following graphs between pressure and volume of a gas correctly shows isochoric process in thermodynamics?
Which of the following graphs between pressure and volume of a gas correctly shows isochoric process in thermodynamics?
Show Hint
Isochoric means constant volume.
Updated On: Oct 1, 2026
- (D)
- (A)
- (C)
- (B)
Show Solution
The Correct Option is D
Solution and Explanation
Step 1: Match the process to the line:
Constant $V$ gives a vertical line. Constant $P$ gives a horizontal line. Constant $T$ gives a hyperbola.
Step 2: Pick:
Only graph (B) is vertical. In the answer list this is option D.
Final Answer:
The correct graph is (B), option (D). \[ \boxed{\text{Graph (B)}} \]
Constant $V$ gives a vertical line. Constant $P$ gives a horizontal line. Constant $T$ gives a hyperbola.
Step 2: Pick:
Only graph (B) is vertical. In the answer list this is option D.
Final Answer:
The correct graph is (B), option (D). \[ \boxed{\text{Graph (B)}} \]
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