MCQ
On colliding in a closed container the gas molecules
- ✓Transfer momentum to the walls
- BMomentum becomes zero
- CMove in opposite directions
- DPerform Brownian motion
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$(A)$ $P ( I =0)=0$ $(B)$ $\frac{ P ( r =3 R / 4)}{ P ( r =2 R / 3)}=\frac{63}{80}$
$(C)$ $\frac{ P ( r =3 R / 5)}{ P ( r =2 R / 5)}=\frac{16}{21}$ $(D)$ $\frac{ P ( r = R / 2)}{ P ( r = R / 3)}=\frac{20}{27}$


