difference of inductance..

[transgalactic]

there is L
and there is M

L is the self inductance

M is like the inductance of two coils
correct??

 

[skyhawk]

M is like the inductance of two coils
correct??

That's a meaningless statement.

Mutual inductance is a measure of the emf induced in one coil by the change in current in a second coil.

Self inductance is a measure of emf induced in a coil by the change in current in the same coil.

 

[transgalactic]

ok thanks