The Encyclopedia Americana: A Library of Universal Knowledge, Količina 10Americana corporation, 1931 |
Iz vsebine knjige
Zadetki 1–3 od 90
Stran 92
... force is greatest , a sinusoidal wave of capacity electromotive force with 90 degrees difference in phase from the machine electromo- tive force is produced . This leads the active electromotive force by 90 degrees and is thus directly ...
... force is greatest , a sinusoidal wave of capacity electromotive force with 90 degrees difference in phase from the machine electromo- tive force is produced . This leads the active electromotive force by 90 degrees and is thus directly ...
Stran 199
... force which are assumed to flow from the north to the south pole of the magnet , and the iron filings , becoming temporarily magnet- ized by these magnetic lines of force , tend to set themselves parallel thereto . Similarly , when an ...
... force which are assumed to flow from the north to the south pole of the magnet , and the iron filings , becoming temporarily magnet- ized by these magnetic lines of force , tend to set themselves parallel thereto . Similarly , when an ...
Stran 262
... Force . - Force is the power or energy with which sound waves are sent forth from the vocal organs . Figuratively speaking , it is the exploding powder back of the projectile and clearly represents the vital nature in speech . It has ...
... Force . - Force is the power or energy with which sound waves are sent forth from the vocal organs . Figuratively speaking , it is the exploding powder back of the projectile and clearly represents the vital nature in speech . It has ...
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
18th century acid alternating current American ampere hours amperes ancient anode armature battery became body book of Enoch cable called carbon cathode cell cent century charge chemical Church circuit coil conductors connected consists constitution Consult copper corpuscle cylinder direct direct current discharge effect Egypt Egyptian elec electric current electric energy electrode electrolyte electromotive force employed engine England English faradic feet France French furnace German Greek heat horse power inches industry insulated iron king known lamp later Leyden jar light lines literature London machine magnetic manufacture mass material mechanical ment metal miles motor nature negative operation oxide Paris period persons plants plate pole positive pounds pressure produced Prussia resistance Saint speed steam temperature term theory tion tricity tube United usually voltage volts vote wattmeter welding wire writing York