a: magnetic moment ~
b: your thumb in the right hand rule
What:
The magnetic moment (or magnetic dipole moment) is a vector. The direction of the magnetic moment is the direction of the area of the loop as defined by the right-hand rule. Curl the fingers of your right hand in the direction of the current flow. Your thumb points into the direction of the magnetic moment.
Useful?
Writer:
LCC:
Where:
Date: May 10 2019 6:21 PM
# 12144 Critique Analogy