The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1901 |
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Results 1-5 of 65
Page 72
... deflexion of the galvanometer , rapidly reversing the current . The results obtained were : — In air ... In petroleum 99 99 " " Q. T - T , = d . E. 1 watt 9.5 0.00037 1 1.1 0.0022 10 6.7 0.0035 50 25.0 0.0048 100 44.0 0.0055 Here Q is ...
... deflexion of the galvanometer , rapidly reversing the current . The results obtained were : — In air ... In petroleum 99 99 " " Q. T - T , = d . E. 1 watt 9.5 0.00037 1 1.1 0.0022 10 6.7 0.0035 50 25.0 0.0048 100 44.0 0.0055 Here Q is ...
Page 76
... deflexion having been taken , while the thermometer was immersed in 4 litres of water , which were allowed gradually to cool , and the temperature was simultaneously read on a standard mercury thermometer . The rest of the construction ...
... deflexion having been taken , while the thermometer was immersed in 4 litres of water , which were allowed gradually to cool , and the temperature was simultaneously read on a standard mercury thermometer . The rest of the construction ...
Page 77
... deflexion of 9.5 mm . The speed with which the galvanometer reaches the point of rest has been photographed . This velocity is C = ca . 103 cm . per minute , when the mirror is removed 1 cm . from the point of rest to , and when for the ...
... deflexion of 9.5 mm . The speed with which the galvanometer reaches the point of rest has been photographed . This velocity is C = ca . 103 cm . per minute , when the mirror is removed 1 cm . from the point of rest to , and when for the ...
Page 78
... deflexion of the galvanometer . This enables us to measure reactions of the greatest speed with certainty . A chronograph ( chr . ) of the best make of Richard and Frere was procured . On the revolving drum " extra rapid " bromide ...
... deflexion of the galvanometer . This enables us to measure reactions of the greatest speed with certainty . A chronograph ( chr . ) of the best make of Richard and Frere was procured . On the revolving drum " extra rapid " bromide ...
Page 79
deflexion is brought to the desired place on the bridge , and the spot of light to the beginning of the slit , while the platinum - thermometer is in the meantime immersed in the overcooled or supersaturated liquid , which is quietly ...
deflexion is brought to the desired place on the bridge , and the spot of light to the beginning of the slit , while the platinum - thermometer is in the meantime immersed in the overcooled or supersaturated liquid , which is quietly ...
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æther apparatus atom bismuth calculated carbon cathode centim centre charge coil component condenser condensing-plates constant corresponding Crémieu crystal Crystallographic Axis curve cyanogen deflexion density diameter dielectric direction discharge disk distance effect electric electrodes electrometer electromotive force element equal equation equilibrium experiments field force formula frequency function galvanometer gases given gives harmonic heat Hence hydrogen increase ionization ions J. J. Thomson kilometres per second kinetic energy length light lines liquid magnetic mean measured metal method millimetres molecules motion needle negative ions observed obtained paper particles period Phil phosphorus plane plate positive potential pressure produced quaternions radiation radius ratio resistance reversed rotation sectors space spectra spectrum spheres suppose surface TABLE temperature theory tube vary velocity vibrations volts volume Voss machine wave-length waves wire zero