DefinePK hosts the largest index of Pakistani journals, research articles, news headlines, and videos. It also offers chapter-level book search.
2020-10-25 10:09:26
00:20:31
Urdu
back EMF explained back EMF in motors for class 12 physics back EMF explained by candle academy Pakistan what is back EMF in motors what is back generator effect in motors chapter 14 electromagnetic induction Federal board physics lectures kpk board physics lectures Urdu lectures of physics Hindi lectures of physics physics lectures for class 12th FSC physics college physics
Video content is provided via the
YouTube platform.
All rights and ownership belong to the original content creator.
Source channel:
candle academy pakistan
welcome to candle academy Pakistan. this is lecture 10 of chapter 14 electromagnetic induction for class 12 physics Federal and kpk board. in this lecture back EMF explained.
after completing this lecture students will be able to explain the following.
01:08difference between motor and generators.
06:29 what is back EMF in motors?calculation of back EMF,
how does back EMF make the motor self-regulating? describe the current flowing through the motor under the effect of back EMF.
12:49 explain different cases back EMF changes the magnitude of current through the coil.
#backemf
#backgeneratoreffect
#armaturecurrent
#physics
#class12physics
#chapter14
#electromagneticinduction
#federalboardphysics
#kpkboardphysics
#candleacademypakistan