Scholars' A B C of Electricity |
Common terms and phrases
50 cents 75 cents acid Æneid amperes arc lamp arc light armature attract bar magnet BATTERY CONDUCTOR binding posts brushes called carbon button cells of battery Cicero closed circuit batteries College Completely Parsed cores current of electricity diaphragm dynamo dynamo machines EARTH BATTERY Edition elec electric lights electro-magnet electro-motive force ends Euripides EXPERIMENTAL ILLUSTRATION explain flow give glass jar HINDS horse-shoe incandescent lamp induction coil insulated LAMP LAMP LAMP lines of force metal motor needles NOBLE & ELDREDGE North pole open circuit battery Orations paper path permanent magnet piece of iron pipe plates porous cup primary battery Prize Speaking Contests produces electricity quantity resistance or opposition School secondary battery selections sketch songs sounder South pole spool steam engine steel switch tank teacher telegraph telephone teries tricity turned vibrations volts pressure West 15th Street wires leading Xenophon's zinc