Q. A gas at 298 K is shifted from a vessel of $250\ cm^{3}$ capacity to that of 1 L capacity. The pressure of the gas will
A) Becomes four times
B) Becomes doubled
C) Decrease by one-fourth
D) Decrease by half
Explanation
(c)
$250 \times p_{1} = 1000 \times p_{2}$
$\therefore\ \frac{p_{2}}{p_{1}} = \frac{250}{1000} = \frac{1}{4}$
or $p_{2} = \frac{p_{1}}{4}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.