JEE PHYSICS MCQ: KINETIC THEORY OF GASES

1 Medium

1 of 1

Application +4 | -1

Let

A

and

B

the two gases and given

\frac{{{T_B}}}{{{M_A}}} = 4.\frac{{{T_B}}}{{{M_B}}};

where

T

is the temperature and

M

is molecular mass. If

{C_A}

and

{C_B}

are the

r.m.s.

speed, then the ratio

\frac{{{C_A}}}{{{C_B}}}

will be equal to

View answer and explanation

Correct option: A

Option A (2) is correct because the ratio of RMS speeds is proportional to the square root of the ratio of (T/M).

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