Question
Download Solution PDFIn case of magnetic circuits, the force that tends to create magnetic flux is called _________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFMagnetic Circuit
In a magnetic circuit, the force that tends to create magnetic flux is called MMF(magnetomotive force).
\(MMF=NI\)
where, N = No. of turns and I = Current
MMF is analogous to EMF (V) in an electrical circuit.
Also, \(MMF=ϕ\space \times S\)
where, ϕ = Flux and S = Reluctance
In an electrical circuit, Flux(ϕ) is analogous to current(I) whereas Reluctance (S) is analogous to Resistance (R).
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