CONTENTS. Principles op Electricity and Magnetism. Page. Introductory ....... 1449 Electrostatics - - - - - - - 1450 Electrostatic Induction - . . . . 1456 Electrodynamics - 1463 Circuits - - - - - - - - 1471 Electrical Units ------- 1472 Ohm's Law Applied to Closed Circuits - - 1491 Ohm's Law Applied to Derived Circuits - - 1500 Magnetism -------- 1517 Magnetic Lines of Force ----- 1520 Magnetic Induction - - - - - - 1524 Electromagnetism ------ 1528 Electrical Apparatus and Experiments - - 1530 Electromagnetic Reaction ----- 1541 The Electromagnet ------ 1546 Magnetizing Force and Magnetic Density - - 1550 Lifting Magnets ------- 1568 Magnets for Attraction . - . - - 1576 Electromagnetic Induction ----- 1579 Electrical Measurements. Electromagnetic Measurements - - - - 1591 Theory of the Galvanometer - - - - 1592 Galvanometer Shunts ------ 1620 Precision in Measurements ----- 1623 Electrochemical Measurements . - - - 1625
Measurement of Potential ----- 1632
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