Magnetism and Electricity (Paperback)

Preface; 1. Magnetism; 2. Electricity; 3. Ohm's law; 4. The magnetic effect of an electric current; 5. Electrodynamics; 6. Galvanometers, ammeters and voltmeters; 7. Electrolysis; 8. Cells; 9. Measurement of resistance and potential difference; 10. Electrical energy; 11. Electromagnetic induction; 12. Dynamos and motors; 13. The grid; 14. Electric telegraphy and telephony; 15. The measurement of magnetism; 16. The Earth's magnetism; 17. The measurement of electricity; 18. Electrostatics; 19. The modern era; Answers to questions; Index.