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The volume-temperature graphs of a given...

The volume-temperature graphs of a given mass of an ideal gas at constant pressures are shown below. What is the correct order of pressures?
 

A

`P_1 gt P_3 gt P_2`

B

`P_1 gt P_2 gt P_3`

C

`P_2 gt P_3 gt P_1`

D

`P_2 gt P_1 gt P_3`

Text Solution

Verified by Experts

The correct Answer is:
A

At same `R, V_2 > V_3 > V_1` (from graph) using Boyle.s law: `P_2 < P_3 < P_1`.
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