It can be defined as 'The flux per unit area (a) in a plane at right angles to the flux is known as 'flux density'.
Magnetic Flux Density
(B)
It
can be defined as 'The flux per unit area (a) in a plane at right angles to the
flux is known as 'flux density'. Mathematically,
B
= ϕ/a wb/m2 or Tesla
It
is shown in the Fig. 1.5.1.
Key Point :
The unit of flux density is Wb/m2, also called tesla denoted as T.
Review Question
1. Define magnetic
flux density and state its units.
Electrical Machines: Unit I: a. Magnetic Circuits and Electromagnetism : Tag: : Definition, Concept, Formula, Unit - Magnetic Flux Density (B)
Electrical Machines I
EE3303 EM 1 3rd Semester EEE Dept | 2021 Regulation | 3rd Semester EEE Dept 2021 Regulation