Question

The energy of a gas per litre is 300 joules, then its pressure will be

• A.
• B.
• C.
• D.

Answer 1

The correct option is D

Energy = 300 J/litre = 300 $\times {10}^{3}J/m^3$
P= $\frac{2}{3}E=\frac{2\times 300\times {10}^3}{3}$ = 2 $\times {10}^{5}N/m^2$