KEAM 2012 Physics and Chemistry Paper

Ideal gas equal
pV=µRT
If pressure and the volume of certain quantity of ideal gas are halved
‌

p

2

×‌

V

2

=µR0T1
‌

pV

4

=µRT1  ( ∵ R is constant )
‌

µRT

4

=µRT1
T1=‌

T

4

In this condition, temperature becomes one-fourth.