1.

The dimensions of Planck's constant and angular momentum are respectively       [CPMT 1999; BCECE 2004]

A.             \[M{{L}^{2}}{{T}^{-1}}\] and \[ML{{T}^{-1}}\]       
B.             \[M{{L}^{2}}{{T}^{-1}}\] and \[M{{L}^{2}}{{T}^{-1}}\]
C.             \[ML{{T}^{-1}}\] and \[M{{L}^{2}}{{T}^{-1}}\]       
D.             \[ML{{T}^{-1}}\] and \[M{{L}^{2}}{{T}^{-2}}\]
Answer» C.             \[ML{{T}^{-1}}\] and \[M{{L}^{2}}{{T}^{-1}}\]       


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