How is induced current in a secondary coil related to current in a primal coil?
Asked by Brown Rang
-
1 Answer
-
There are three equations that I need to wrute below to make you understand this concept.
The first two come under ohm's law
V=IR. And. mmf=(phi).r
Where V is voltage (emf)I is currentR is resistanceMmf is magnetomotive force(Phi) is magnetic fluxr is reluctance
Now both of these are similar, one is for electric, other is for magnetic.
So current in electrical quantity is equivalent to flux in magnetic quantity. {Note this}
When I current is given to primary coil, (phi) flux will be generated in ideal conditions.
And then this flux is felt at the secondary side.
Also mmf=NIWhere mmf and I are the sameN is the no. Of turns in a coil.
So I also t...more
Related Questions
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 64k Colleges
- 966 Exams
- 618k Reviews
- 1450k Answers