What is the amplitude of an average CRTs Deguass in A/m?
Degauss
Feb 08, 2007
3 Replies
I'm guessing A is Amperes. What's m?
"m" is meters. H, the magnetic field intensity in mks units is Amps per Meter, A/m.
H = 4*PI* N*I/(10*l) Where N is the number of current paths or turns, I is the current and l is the magnetic path length.
only in antique units, giving H in Oe from l in cm IIRC.
for sensible units (MKS) H [A/m] = N*I[A]/l[m]
Cheers Terry
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