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Q. The physical quantity angular momentum has the same dimensions as that of

KEAMKEAM 2007Physical World, Units and Measurements

Solution:

Angular momentum,
$ [J]=[I\omega ]=[M{{L}^{2}}{{T}^{-1}}] $
Plancks constant, $ [h]=\frac{[E]}{[v]}=[M{{L}^{2}}{{T}^{-1}}] $