1. Tardigrade
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  4. Which of the following relationship when graphed give a rectangular parabola for helium gas? I. KE vs T at constant P and V II. V vs (1/T) at constant P and n III. P vs V at constant T and n

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Q. Which of the following relationship when graphed give a rectangular parabola for helium gas?

I. KE vs T at constant P and V

II. V vs $\frac{1}{T}$ at constant P and n

III. P vs V at constant T and n

NTA AbhyasNTA Abhyas 2020States of Matter

Solution:

Graph of P vs V at constant T is a rectangular parabola.

Graph of V vs $\frac{1}{T}$ at constant P and n is a rectangular parabola.

Kinetic energy $ \propto T$

Hence a graph between KE v/s T will be in straight line.