Why is L the angular momentum

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Homework Help Overview

The discussion revolves around the symbolic representation of angular momentum, specifically the use of the letter "L." Participants explore the reasons behind this convention and its historical context.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants share thoughts on the arbitrary nature of symbol selection, with some suggesting it may be a matter of convention rather than a scientific rationale. Others humorously link the choice to the shape of the letter.

Discussion Status

The conversation is ongoing, with various interpretations being explored. Some participants provide light-hearted commentary while questioning the rationale behind the symbol choice. No consensus has been reached regarding a definitive explanation.

Contextual Notes

Participants note the absence of a formal justification for the use of "L" and draw parallels to other symbolic conventions in physics, highlighting the sometimes arbitrary nature of notation.

hun_nomin
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Why is "L" the angular momentum

I was wondering why is L used as the symbol for angular momentum? :bugeye:
 
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Because the scientist that discovered it was sick and tired of using Greek symbols and said, "Hmmm, a random letter... l. But l's taking, so we'll use L."
Atleast, that's what I think. :D
 
There's no (or at least i haven't heard/read of a) justification...Merely a convention.You could ask why we denote the coordinates by x,y,& z instead of d,h,& k... :wink: Sometimes there is,sometimes there isn't an explanation...

Daniel.
 
C'mon! It's so OBVIOUS! L, as in AnguLar momentum.

Jeez...

:biggrin: :smile:
 

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