The co-efficient of coupling between two air core coils depends on___ – McqOptions

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1.	The co-efficient of coupling between two air core coils depends on____________?
A.	self-inductance of two coils only
B.	mutual inductance between two coils only
C.	mutual inductance and self inductance of two coils
D.	none of the above
Answer» D. none of the above

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