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Degauss

M

Matt

Jan 1, 1970
0
What is the amplitude of an average CRTs Deguass in A/m?
 
B

Bob Eld

Jan 1, 1970
0
Richard Henry said:
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.
 
T

Terry Given

Jan 1, 1970
0
Bob said:
"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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