Electromagnetism Flashcards
1
Q
Flux density formula?
A
B = phi/A or B = Mu*H
Measured in (T)
2
Q
Permeability formula?
A
Mu(r) = Mu/Mu(o)
Measured in Wb/Am
3
Q
Reluctance formula?
A
R = 1/Mu*A
Measured in At/Wb
4
Q
Magnetomotive Force (Ohms Law) formula?
A
F = NI or F = phiR
Measured in At
5
Q
Magnetic Field Intensity formula?
A
H = F/l
Measured in At/m