Philosophical MagazineTaylor & Francis., 1898 - Physics |
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Page 81
R , R ' + R , R'R ,, - R “ R , ( 1 M ( +1 ) = -72 ( +1 ) M This is useful in obtaining the constants of an induction standard . For twisted wires L'l - Mo should be nearly 0 , depending , as it does , on the magnetic leakage between the ...
R , R ' + R , R'R ,, - R “ R , ( 1 M ( +1 ) = -72 ( +1 ) M This is useful in obtaining the constants of an induction standard . For twisted wires L'l - Mo should be nearly 0 , depending , as it does , on the magnetic leakage between the ...
Page 402
The potential applied was usually that given by a Daniell cell of Lord Kelvin's gravity type , and was tested frequently by comparison with a standard Clark cell , or by means of a standard resistance and a current balance . $ 7.
The potential applied was usually that given by a Daniell cell of Lord Kelvin's gravity type , and was tested frequently by comparison with a standard Clark cell , or by means of a standard resistance and a current balance . $ 7.
Page 412
In the earlier experiments it was found that , as a rule , copper polished on glass - paper or emery - cloth was about • 20 v . negative to the standard alcohol - washed gold plate . On comparing this value with M. Pellat's results * I ...
In the earlier experiments it was found that , as a rule , copper polished on glass - paper or emery - cloth was about • 20 v . negative to the standard alcohol - washed gold plate . On comparing this value with M. Pellat's results * I ...
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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