Electrical Engineering/Machines
A transformer works on the principle of:- A.self induction only
- B.mutual induction
- C.Coulomb’s law
- D.photoelectric effect
Engineering
Electrical Engineering
Circuits, machines, power and electronics.
Electrical Engineering/Circuits
Ohm’s law states that V equals:- A.I / R
- B.I × R
- C.I + R
- D.R / I