KVPY SX SB Exam 2018 Question Paper

Question : 24 of 120

Marks: +1, -0

An ideal gas undergoes change in its state from the initial state I to the final state F via two possible paths asshown. Then

Solution:

PV = nRT

P∆V + V∆P = NR∆T

{∆P}/{∆V}=P/{nR}+V/{nR}{∆P}/{∆V}

{∆P}/{∆V}

is positive for 1

^{\st}

half & negative for

2^{nd}

half have temperature 1st increases then decreases.

Go to Question:

Prev Question

Next Question