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If velocities of 3 molecules are 5 m/s, ...

If velocities of 3 molecules are 5 m/s, 6m/s and 7 m/s respectively, then their mean square velocity in `m^2/s^2` is

A

11

B

36.7

C

6

D

2

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-KINETIC THEORY OF GASES AND RADIATION -critical thinking
  1. Given: v1=3m//s,v2=4m//s,v3=5m//s What is mean square velocity ?

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  2. What is average velocity of gas, if velocities of three molecules of g...

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  3. If velocities of 3 molecules are 5 m/s, 6m/s and 7 m/s respectively, t...

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  4. Two molecules have velocities equal to +5 cm/s and -5 cm/s. Their aver...

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  5. Velocities of three molecules are 2,3 and 4 m/s. Ratio of mean velocit...

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  6. Five molecules of gas have velocities 10,20,30,40 and 50 m/s. The rati...

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  7. Let A and B the two gases and given: (T(A))/(M(A))=4.(T(B))/(M(B)), w...

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  8. The ratio of the vapour densities of two gases at the same temperature...

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  9. A vessel contains hydrogen gas which exerts a pressure of 4 atm. If ga...

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  18. The temperature at which the kinetic energy of a gas molecule is doubl...

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  19. The molecular weights of hydrogen and helium are respectively 2 and 4....

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