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Assume a sample of gas in a vessel. The ...

Assume a sample of gas in a vessel. The speeds of molecules are between 2 m/s. to 5m/s. The number of molecules for speed v (m/s) is given by `n=7v - v^(2) - 10`. The most probable speed in the sample is

A

`3.5 m//s`

B

`5 m//s`

C

`10 m//s`

D

`4 m//s`

Text Solution

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The correct Answer is:
A
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