Cyclopadic Science Simplified

acid action air-pump angle apertures apparatus arrangement axis ball battery bismuth body boiling brass called carbon cause charge chemical chloride circuit coating coil colours condensing conductor connected containing copper cylinder described diameter direction disc discharge effect elec electric current electrical machine electro-magnet electroscope engine equal experiments Faraday flame fluid force galvanometer gases glass gun cotton heat hydrogen inch induction instrument insulated iodine iron latter length lens Leyden jar light lines magnetic mercury metal mirror motion needle nitric acid obtained ordinary oxide oxygen paper particles pass piece piston placed plate platinum polarized pole position pressure prism produced quantity rays reflected refraction resistance rheostat screw shellac shown side silver Sir Charles Wheatstone solution sound spark spectrum steam substance sulphuric sulphuric acid surface telegraph temperature thermometer tion tourmaline tricity tube valve vapour velocity vessel vibrations voltaic wheel whilst wire zinc