First slide

Kinetic theory of ideal gases

Question

The average kinetic energy of a helium atom at 30^oC is

Easy

A

Less than 1 eV
B

A few keV
C

50 to 60 eV
D

13.6 eV

Solution

$E = \frac{f}{2} k T = \frac{3}{2} \frac{(1.38 \times 10^{- 23})}{(1.6 \times 10^{- 19})} (303) = 0.04 e V$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App