The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1928 - English periodicals |
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Results 1-5 of 100
Page 71
Potential applied , in volts Positive emission , in amperes ..... Potential applied , } in volts Positive emission , } in amperes .... TABLE II . Tube U 150 No. 72 . 14 16 18 20 22 24 26 28 30 32 34 36 -7.5 2.5 10-9 7.5 17.5 25 27.5 ...
Potential applied , in volts Positive emission , in amperes ..... Potential applied , } in volts Positive emission , } in amperes .... TABLE II . Tube U 150 No. 72 . 14 16 18 20 22 24 26 28 30 32 34 36 -7.5 2.5 10-9 7.5 17.5 25 27.5 ...
Page 73
... Potential applied , 36 volts . Positive Emission Current , in amperes . 2.5 × 10-10 7.5 Negative Emission Current , in amperes . 64 × 10-5 Tube U 250 No. 15 . Potential applied , 24 volts . Positive Emission Current , in amperes . 0 ...
... Potential applied , 36 volts . Positive Emission Current , in amperes . 2.5 × 10-10 7.5 Negative Emission Current , in amperes . 64 × 10-5 Tube U 250 No. 15 . Potential applied , 24 volts . Positive Emission Current , in amperes . 0 ...
Page 74
... potential difference was maintained constant , and was sufficient to produce saturation . The heating current was also kept constant . Tables IV . , V. , and VĨ . contain the experimental data showing the decay of positive emission ...
... potential difference was maintained constant , and was sufficient to produce saturation . The heating current was also kept constant . Tables IV . , V. , and VĨ . contain the experimental data showing the decay of positive emission ...
Page 75
... Potential difference applied , 57 volts . 101 . Number of Tube . Time , in minutes . Positive Emission , in amperes . 129x5x10-10 Positive Emission , in amperes . 81.5x5x10-10 102 . 105 . Positive Emission , 108 . Positive Emission , in ...
... Potential difference applied , 57 volts . 101 . Number of Tube . Time , in minutes . Positive Emission , in amperes . 129x5x10-10 Positive Emission , in amperes . 81.5x5x10-10 102 . 105 . Positive Emission , 108 . Positive Emission , in ...
Page 76
TABLE VI . Type of Tube : U 150 . Potential difference applied 67 volts . Number of } 72 . Time , minutes . 0 in ... potential difference 67 volts . Time . 0 Positive Emission , in amperes . 232 × 5 × 10-10 5 min . 10 min ...... 225 ...
TABLE VI . Type of Tube : U 150 . Potential difference applied 67 volts . Number of } 72 . Time , minutes . 0 in ... potential difference 67 volts . Time . 0 Positive Emission , in amperes . 232 × 5 × 10-10 5 min . 10 min ...... 225 ...
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absorption aerofoil amalgams amperes amplitude angle apparatus approximately assumed atoms axis birefringence calculated cathode cent centimetre centre coefficient constant corresponding cos² crystal curve cylinder deflexion density determined diameter discharge distance effect electric force electrometer electrons electroprofile energy equation experimental experiments expression flow formula frequency function galvanometer gases given gradient heat helium Hence hyperbola increase integral intensity ionization ionization chamber J. J. Thomson liquid magnetic maximum mean measured mercury metal method mica molecules motion negative observed obtained oscillations paper particles Phil Phys plane plate polarization positive ions potential pressure propyl alcohol quartz radiation radius ratio rectified current refractive index resistance rotation shown sin² solenoid solution sphere surface TABLE temperature theory thermopile tube variation velocity vibration viscosity voltage volts vortices wave-length wire zero