- #1
darkar
- 187
- 0
I was told that P.d. supplied to the primary coil is used to overcome the back e.m.f. so that the the flux will keep changing, why is it so?
What happened if the P.d. supplied is different to the back e.m.f.?
Thx!
What happened if the P.d. supplied is different to the back e.m.f.?
Thx!