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Question: Answered & Verified by Expert
$\left[\mathrm{ML}^2 \mathrm{~T}^{-2} \mathrm{~K}^{-1}\right]$ is the dimensional formula of the physical quantity
PhysicsUnits and DimensionsAP EAMCETAP EAMCET 2022 (08 Jul Shift 1)
Options:
  • A Boltzmann constant
  • B Specific heat capacity
  • C Thermal expansion coefficient
  • D Latent heat
Solution:
1629 Upvotes Verified Answer
The correct answer is: Boltzmann constant
Unit of Boltzmann constant is $\mathrm{J} / \mathrm{K}$.
So, its dimension is $\left[\mathrm{ML}^2 \mathrm{~T}^{-2} \mathrm{~K}^{-1}\right]$.

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