what do you mean by back emf?plz
Answers
Answered by
0
Answer:
electo magnetic induction..........
Answered by
0
Answer:
The back emf is calculated based on the difference between the supplied voltage and the loss from the current through the resistance. The power from each device is calculated from one of the power formulas based on the given information. The back emf is ϵi=ϵS−I(Rf+REa)=120V−(10A)(2.0Ω)=100.
Similar questions