MCQ
For an isometric process
- A$\Delta W=-\Delta U$
- ✓$\Delta Q=\Delta U$
- C$\Delta Q=\Delta W$
- D$\Delta Q=-\Delta U$
For an isometric process, (i.e., isochoric) workdone = zero So $\Delta Q=\Delta U$
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$A.$ The $r.m.s$. velocity of gas molecules in two vessels will be the same.
$B.$ The ratio of pressure in these vessels will be $1: 4$
$C.$ The ratio of pressure will be $1: 1$
$D.$ The $r.m.s.$ velocity of gas molecules in two vessels will be in the ratio of $1: 4$