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Newton's Second Law: Rotatory Version

The dimension...

Question

The dimensional representation of Planck’s constant is identical to that of

A

Torque

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B

Work

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C

Stress

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D

Angular momentum

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Solution

The correct option is D
Angular momentum

Angular momentum,

$j = m v r, J = [M L T^{- 1} L] = [M L^{2} T^{- 1}]$

This is same as that of Planck’s constant.

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Newton's Second Law: Rotatory Version

Standard XII Physics

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