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A certain gas is taken to the five state...

A certain gas is taken to the five states representes by dots in the graph. The plotted lines are isotherms. Order of the most probable speed `v_(p)` of the molecules at these five states is

A

`v_p " " at " " 3 gt v_p" at " 1=v_p " at " 3 gtv_p " at " 4=v_p " at " 4=v_p " at " 5 `

B

`v_p " at " gt v_p " at " 2 =v_p " at "3gt v_p " at "4=v_p " at "4= v_P " at " 5 `

C

`v_p" at " 3 gt v_p" at " 2= v_p " at " 4 gt v_p " at " 1 =v_p" at "5 `

D

insufficient information to predict the resul

Text Solution

Verified by Experts

The correct Answer is:
A

Stages 1 and 2 are at the same temperature . Also stages 4 and 5 are at same temperature .
As `V_(p)` is more at higher temperature and same at all stages at equal temperature .
`therefore V_(p_(3)) gt V_(p_(1))= V_(p_(2)) gt V_(p_(4)) = V_(p_(5))`
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