Electric current and OHM's law -- Division of current -- Network analysis -- Work, power and energy -- Electrostatics -- Capacitance -- Magnetism and electromagnetism -- Electromagnetic induction -- Magnetic hysteresis -- D.C generators -- Generator characteristics -- D.C motor -- Speed control of D.C motors -- Chemical effects of current -- Electrical instruments and measurements -- A.C fundamentals --Series A.C circuits -- Parallel A.C circuits -- Complex algebra and A.C circuits -- Three phase circuits -- Transformer -- Three phase induction motor -- Single-phase motors -- Alternators -- Synchronous motor -- Semi-conductor physics -- Semi-conductor diodes -- Optoelectronic devices -- Bipolar junction transistors -- Load line and biasing circuits -- Transistor equivalent circuits and models -- Transistor amplifiers -- Field effect transistors -- Thyristors -- Digital electronics -- Sine wave oscillators -- Analog and digital communication -- Vaccum tubes and gas valves -- Electron ballistics -- Illumination.