The book contains: Main approaches to Fundamentals of Electric and Magnetic Circuits Ohm's law. Definitions of EMF, Current, Potential Difference, Power and Energy. Study of terms: M.M.F., magnetic force, permeability, hysteresis loop, reluctance, leakage factor, etc. Comparison of magnetic and electric circuit. AC Fundamentals and Electromagnetic Induction, State Faraday's law of electromagnetic induction.Dynamically induced emf. Statically induced emf. Self induced emf; Mutually induced emf. Definitions and equations of self and mutual inductance. Define cycle, frequency, periodic time, amplitude, RMS value, maximum value, instantaneous value, angular velocity or Frequency with reference to alternating emf and current. A.C. through pure a) resistors, b) inductors, and c) capacitors.