Alternating flux links in sec. winding & induces an emf in sec. winding known as
Question
Alternating flux links in sec. winding & induces an emf in sec. winding known as
Solution
The alternating flux that links in the secondary winding induces an electromotive force (emf) in the secondary winding. This is known as "Mutual Induction".
Here are the steps:
- An alternating current (AC) is passed through the primary winding (input).
- This alternating current creates a changing magnetic field around the primary winding due to Faraday's law of electromagnetic induction.
- The changing magnetic field induces an alternating flux in the secondary winding (output).
- According to Faraday's law, this changing magnetic flux through the secondary winding induces an electromotive force (emf).
- This induced emf in the secondary winding is known as "Mutual Induction". It is the basic principle of operation for transformers.
Similar Questions
Alternating flux links in sec. winding & induces an emf in sec. winding known as
he ………….. winding is connected in series with the armature winding so that its mmf is proportional to the armature mmf in order to eliminate the armature reaction.*series fieldCompensationArmatureshunt field
he …… creates flux which will create an emf that cancels out the induced emf in the coil undergoing commutation *Pole shoeInterpolesCommutatorBrushes
n a lap winding for a 4 pole machine, the number of parallel paths will bea. 4b.8c.2d.15
A coil of wire enclosing an area 100 cm2 is placed with its plane making an angle 60º with the magnetic field ofstrength 10-1T. What is the flux through the coil? If magnetic field is reduced to zero in 10-3 s, then find the inducedemf
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.