Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: Why Do We use B for the Magnetic Field?



Bruce,

I reckon it's for the same reason that we use p for momentum or L for
angular momentum; i.e. it's completely arbitrary but also completely
conventional. Given most conventional symbols, why should you expect M for
magnetic field strength?

Paul O. Johnson
The Science Place
Dallas Texas

----- Original Message -----
From: "Oldaker, B. COL PHYSICS" <hb6805@EXMAIL.USMA.ARMY.MIL>
To: <PHYS-L@lists.nau.edu>
Sent: Sunday, April 29, 2001 5:46 PM
Subject: Why Do We use B for the Magnetic Field?


Hello from a new subscriber.

Why do we use "B" for the magnetic field? One of my inquiring instructors
wants to know and I can't find it in my weird files.

Bruce Oldaker
Department of Physics
United State Military Academy
West Point, NY 10996
hb6805@usma.edu