The Encyclopedia Americana: A Library of Universal Knowledge, Količina 10Americana corporation, 1931 |
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Stran 205
... mass , - , e m is always the same , no matter what the condi- tion of the corpuscle is , or from what source it is obtained . It is evidence of this kind that has led physicists to conclude that the negative corpuscle is a fundamental ...
... mass , - , e m is always the same , no matter what the condi- tion of the corpuscle is , or from what source it is obtained . It is evidence of this kind that has led physicists to conclude that the negative corpuscle is a fundamental ...
Stran 208
... mass of the charged body . Thomson showed , for example , that a sphere having a radius of r centimeters , and bearing an electric charge of e absolute electromagnetic units , has an apparent mass equal to ( m + 2 3 • grammes , if it is ...
... mass of the charged body . Thomson showed , for example , that a sphere having a radius of r centimeters , and bearing an electric charge of e absolute electromagnetic units , has an apparent mass equal to ( m + 2 3 • grammes , if it is ...
Stran 209
... mass , m , of a negative particle and the speed , u , with which the particle is moving . The relation between speed and mass , as re- vealed by these experiments , was very marked . For example , at the highest speed observed ( which ...
... mass , m , of a negative particle and the speed , u , with which the particle is moving . The relation between speed and mass , as re- vealed by these experiments , was very marked . For example , at the highest speed observed ( which ...
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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