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- From: voros@physics.monash.edu.au (Joe Voros)
- Newsgroups: sci.physics
- Subject: Re: Why "p" for momentum?
- Message-ID: <1992Nov16.140908.1@physics.monash.edu.au>
- Date: 16 Nov 92 03:09:08 GMT
- References: <1992Nov14.133853.10928@vpnet.chi.il.us> <1992Nov14.151943.1@cubldr.colorado.edu>
- Sender: news@monu6.cc.monash.edu.au (Usenet system)
- Organization: Physics Dept, Monash Uni, Melbourne, Australia.
- Lines: 15
-
- mox@vpnet.chi.il.us (William Moxley) writes:
- > Does anyone know why "p" was chosen to represent momentum? Other than
- > that "m" was already taken?
-
- It is tied to the fact that "q" is used to designate position. As my
- .signature has attested for a bloody long time now, Quantum Mechanics is
- God's way of reminding us to mind our P's and Q's.
-
- :)
-
- --
- Joe Voros
- Department of Physics, Monash University, Clayton, VIC, 3168, Australia.
- voros@physics.monash.edu.au
- Quantum Mechanics is God's way of telling you to mind your P_i's and Q_j's.
-