A Class Book of Magnetism and Electricity |
Contents
CHAPTER PAGE I SOME PROperties of an ELECTRIC CURRENT | 1 |
THE MAGNETIC COMPASS AND THE EARTHS MAGNETISM | 25 |
ARTIFICIAL MAGNETS AND MAGNETIC INDUC TION | 48 |
Copyright | |
20 other sections not shown
Common terms and phrases
abridged acid ammeter amperes angle anode armature atom axis bar-magnet battery capacity carbon cathode centre circuit coil compass-needle condenser conductor connected copper wire coulomb current passes current traversing Daniell cell deflection described diagram direction disc discharge distance dynes E.M. unit earth's effect electric current electric force electrolyte electromagnet electrons electroscope energy equal experiment Faraday field due filament galvanometer gauss heat Hence horizontal hydrogen intensity ions joules lamp Leclanché cell length Leyden jar lines of force magnetic field magnetic force magnetic meridian magnetic poles magnetised means metal method Michael Faraday molecules N-seeking pole needle negative charge observed obtained Ohm's law ohms opposite oscillations placed plate polarity pole-strength positive charge potential potential-difference quantity represents rheostat rotate shown in Fig silk soft iron spark steel strength sulphate surface suspended temperature terminals thick thin vertical voltage voltaic cell voltmeter volts vulcanite waves Wimshurst machine zinc