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The mean translational kinetic energy of...

The mean translational kinetic energy of a perfect gas molecule at the temperature Tk is :

A

`(1)/(2)k_(B)T`

B

`k_(B)T`

C

`(3)/(2)k_(B)T`

D

`2k_(B)T`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • The mean transitional kinetic energy of a perfect gas molecule at absolute temperature T is ( k is the Boltzmann constant)

    A
    `1/(2)k T`
    B
    `k T`
    C
    `3/(2)k T`
    D
    `(5)/(2)k T`

  • Mean kinetic energy of a perfect gas per gram at the temperature T K is

    A
    1/2 KT
    B
    KT
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    `(3)/(2) (RT)/(M)`
    D
    `(1)/(2)(RT)/(M)`

  • Average kinetic energy of a gas molecule is

    A
    inverserly proportional to the square of its absolute temperature
    B
    directly proportional to square root of its absolute temperature
    C
    directly proportional to its absolute temperature
    D
    directly proportional to square of absolute temperature

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