In this video, I'm discussing what is back emf or counter emf and what is its significance. We'll look at how it works with DC motors and why back emf is required in DC motor.

➜ Zero to Hero in DC machines : https://courses.theelectricalguy.in/c...

➜ Faraday's law of electromagnetic induction :    • Faraday’s law of electromagnetic indu...  

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#backemf #counteremf #dcmotor