Philosophical MagazineTaylor & Francis., 1898 - Physics |
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Page 197
Measurements concerning Radiation - Phenomena in the Magnetic Field . ... For purposes of measurement there are several advantages in photographing the outer components of the magnetic triplets , quenching the light of the middle line ...
Measurements concerning Radiation - Phenomena in the Magnetic Field . ... For purposes of measurement there are several advantages in photographing the outer components of the magnetic triplets , quenching the light of the middle line ...
Page 198
a ; a I have measured negatives , obtained by means of a Rowland grating , using electrodes of various metals and a very strong field . The measurements , however , only refer to a relatively small part of the spectrum .
a ; a I have measured negatives , obtained by means of a Rowland grating , using electrodes of various metals and a very strong field . The measurements , however , only refer to a relatively small part of the spectrum .
Page 199
The negatives were measured on an ordinary dividing - engine , with a microscope reading directly to Too of a millimetre , or by estimating the tenths of divisions on the head to 1000 of a millimetre . The accuracy of the measurement of ...
The negatives were measured on an ordinary dividing - engine , with a microscope reading directly to Too of a millimetre , or by estimating the tenths of divisions on the head to 1000 of a millimetre . The accuracy of the measurement of ...
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Contents
m FIFTH SERIES | 1 |
Mr W Sutherland on the Relative Motion of the Earth | 23 |
F Brush on the Transmission of Radiant Heat | 31 |
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adjusted apparatus appear apply approximately bars becomes bulb calculated cell centre charge circuit coil compared conductivity considerable constant containing cooling copper correction corresponding curve described determined direction distance effect electric equal equation error experiments expression field force gases give given glass greater heat Hence hydrogen increase inductances integral intensity length less light lines liquid magnetic means measured mercury metal method minutes motion nature nearly negative object observed obtained ordinary passing Phil placed plane plate positive possible potential practically present pressure produced range rays represented resistance respectively scale seen shown side similar simple solution standard substitutions suppose surface taken temperature theory thermometer thickness tube variation vary vertical volume waves wire zero zinc