Question

A mass of an ideal gas undergoes a reversible isothermal compression. Its molecules will then have compared with initial state, the same
(i) rrot mean square velocity (ii) mean mometum (iii) mean kinetic energy
A. (i),(ii),(iii) correct
B. (i),(ii) correct
C. (ii),(iii)correct
D. (i)correct

Answer 1

Correct Answer - A
As initial and final states are same
`:. T_(i) = T_(F) As V_(rms) , vec(P)_(av)` and `vec(K)_(av)`
depends on temperature
`:.` all are equal.