Author	K.P Anwar
	Edition	4th
	Pages	216
	RS	140

CONTENTS

Basic electricity * Current * P.D* Resistance * Ohm’s law * Series and parallel circuits * Work, energy

Battery * Primary and secondary cell * Charging * Maintenance.

Electromagnetism * Flux * Reluctance * Permeability * MMF * Flux density * BH curve * Hysterisis * Charging * Eddy current loss * Electromagnetic induction * Faraday’s law * Lenz’s law * Self induction * Mutual induction.

Electrostatics * Charge * Electric field * Capacitance * Unit* Series and parallel combination

AC circuit * AC voltage production * Cycle * Voltage * Time period * Amplitude * Average value * Sinusoidal wave * RMS * Simple AC circuit * Power factor * AC series parallel circuit * Three phase generation * Star delta connection * Line voltage and phase voltage * Three phase power * Two watt meter power measurement

Conductor and insulator * Copper * ACSR* Aluminium * Tungsten * Platinum * Nichrome * Lead * Mercury* Carbon * Carbon* Graphite

Uses of insulator* Marble * Slate * White clay * Porcelain * Ebonite * Shellac * Enamel * Rubber * Mica * Asbestos * Plastic * Paper * PVC * Insulating oil * Testing oil

DC generation* DC motor* Armature* Winding

Transformer * On load* Off load * Core loss * Copper loss * Oil test * Insulation test

AC motor * Three phase induction motor* Rotating magnetic field * Slip * Squirrel cage * Wound rotor * Single phase induction motor * Insulation, continuity and short circuit test

Basic electronics * Passive components * Resistor types * Colour coding* Wattage rating * Basic semi conductor theory* Energy bond * Conductor * Semi conductor * Insulator * PN junction * Forward and reverse bias * VI characteristic

Semi conductor diode * PN junction diode * Zener diode * Half wave and full wave rectifier * Zener diode voltage regulator * Zener diode meter protection * Clipper and clamper circuits