A gas is suddenly expanded such that its final volume becomes 3 times its initial volume If the specific - Physics - Alternating Current

Question

A gas is suddenly expanded such that its final volume becomes 3
times its initial volume If the specific heat at constant volume of
the gas is 2R, then the ratio of initial to final pressure is
nearly equal to

Rizwan Ansari · Accepted Answer

A gas is suddenly expanded such that its final volume becomes 3 times its initial volume. If the specific heat at constant volume of the gas is 2R, then the ratio of initial to final pressure is nearly equal to