STANDARDPhysics-Thermodynamics
STANDARD Physics Ideal Gas Laws MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Volume versus temperature graphs for a given mass of an ideal gas are shown in figure at two different values of constant pressure. What can be inferred about relation between P₁ and P₂?
A
P₁ > P₂
B
P₁ = P₂
C
P₁ < P₂
D
data is insufficient
Correct Answer
Option A
Detailed Explanation
According to Charles' law, V ∝ T or V/T = constant = 1/P. As shown in the graph, the slope at P₂ is greater than the slope at P₁, indicating that P₁ > P₂.
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