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Laksha
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Asked: 2021-02-09T05:09:16+00:00 In:

Deduce dimensional formulae of-(i) Boltzmann’s constant (ii) mechanical equivalent of heat.

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NCERT Solutions for Class 11 Science Properties of matter 1
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Dimension and Measurement
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2020-2021cbsechapter 1class 11class 11 sciencedimension and measurementncertphysicsscience
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    1. (i) Boltzmann Constant:
      (i) k=Heat / temperature ⇒ [k] =ML²T²/K = [M¹L²T⁻²K⁻¹]
      (ii) [J] = [Work\Heat] = M¹L²T⁻² / M¹L²T⁻² = [M⁰L⁰T⁰]

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