The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1891 |
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Results 1-3 of 89
Page 76
... means of an electrometer . The time of vibra- tion was determined from these two last series of data by means of the formula T = TCL , and compared with those deduced from the photographs , and it was found that there was a very close ...
... means of an electrometer . The time of vibra- tion was determined from these two last series of data by means of the formula T = TCL , and compared with those deduced from the photographs , and it was found that there was a very close ...
Page 102
... means of sheets of insulating material . The first difficulty is insulation . If a condenser is to take 2000 effective volts , the insulation must be very good . Too great thickness of dielectric cannot be allowed , as that would lessen ...
... means of sheets of insulating material . The first difficulty is insulation . If a condenser is to take 2000 effective volts , the insulation must be very good . Too great thickness of dielectric cannot be allowed , as that would lessen ...
Page 200
... means of three series of measurements of the force for 19.8 volts at 25 ° were 11.88 , 11-80 , 11.89 . Mean = 11.86 F. Mean for 44.8 volts in D. W. H. Oil 1.69 = F1 . K = K1 . F V , 2 F1 V2 = • = 2.11 x 11.86 '44 .812 X 1.69 19.8 ...
... means of three series of measurements of the force for 19.8 volts at 25 ° were 11.88 , 11-80 , 11.89 . Mean = 11.86 F. Mean for 44.8 volts in D. W. H. Oil 1.69 = F1 . K = K1 . F V , 2 F1 V2 = • = 2.11 x 11.86 '44 .812 X 1.69 19.8 ...
Contents
Prof J J Thomson on the Illustration of the Properties | 36 |
On Electrical Convection by A Righi | 74 |
JOURNAL OF SCIENCE | 77 |
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action æther allotropic silver alteration amplitude angle of incidence aperture atomic axis ball and point calculated cell cent centim centimetres chloride circuit coil colour condenser conductivity conductor constant curve Daniell cell deflexion determined dielectric dielectric constant discharge distance earths effect electricity electrodes electrolyte electromotive force electrostatic induction elements equal equation experiments film formula galvanometer given glass heat hydrochloric acid increase J. J. Thomson length light lines liquid magnetic force maximum means measured metal method mirror molecules NaCl NaNO3 needle negative Nicol prisms observed obtained oscillations oxide paper parallel phase Phil plane of incidence plate platinum polarization positive potassium ferricyanide potential pressure prisms produced Prof quantity resistance rotation salts selenium sensitive solubility solution spectra surface temperature thickness tion tubes of electrostatic velocity vibration wave-length wire yttria