Units of orbital angular momentum QM?

Vitani11
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Homework Statement



A hydrogen atom is in the 3d state. Determine the orbital angular momentum.

Homework Equations


unnecessary

The Attempt at a Solution


I already know how to figure this out and have an answer but WHAT ARE the units?! It's not kgm/s^2!
 
on Phys.org
J s or kg m2 s-1
 

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