Introduction to Electrical Engineering |
Contents
The place of electricity and magnetism in engineering | 1 |
Some remarks on energy | 7 |
FUNDAMENTAL ELECTRICAL CONCEPTS AND UNITS | 16 |
Copyright | |
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air gap alternating current ammeter ampere-turns amperes arrow atom battery branch Calculate the current capacitance capacitor carry current cathode cell coil conductor connected in series constant copper coulomb cross section curve cycles per sec defining equation deflection dielectric direct current E₁ eddy-current electric field intensity electric flux density electromotive force emf's energy EXAMPLE flux path free electrons free space frequency galvanometer heat I₁ increase induced insulation internal resistance ions iron joules kilolines per sq Kirchhoff's voltage law lamp length load loss magnetic circuit magnetic field intensity magnetic flux material maximum measured metal meter MKS units molecules moving negative network shown obtain ohms parallel permeability plates positive direction potential difference proton quantity of electricity R₁ R₂ resistor rheostat rotates self-inductance shown in Fig shunt solution temperature terminals torque velocity voltage drop voltmeter volts weber per sq wire zero