Philosophical MagazineTaylor & Francis., 1898 - Physics |
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Page 34
... bulb , for obvious reasons . The bulb is cylindrical , about 20 millim . long and about 7 millim . in diameter , and is coated with lam pblack applied with a very thin alcoholic solution of shellac . After several hours ' baking at 100 ...
... bulb , for obvious reasons . The bulb is cylindrical , about 20 millim . long and about 7 millim . in diameter , and is coated with lam pblack applied with a very thin alcoholic solution of shellac . After several hours ' baking at 100 ...
Page 39
... bulb . This I expected would also reduce that portion of the total cooling effect due to convection currents . I accordingly employed the bulb or tube P ( Pl . I. ) in my further experiments . This is made from a thin glass tube ...
... bulb . This I expected would also reduce that portion of the total cooling effect due to convection currents . I accordingly employed the bulb or tube P ( Pl . I. ) in my further experiments . This is made from a thin glass tube ...
Page 40
... bulb quite as much as did the hydrogen curve . Section A droops slightly , and then regains almost its full atmospheric value at one per cent . pressure . Section B has the same form as with the large bulb ( Pl . II . ) , but more than ...
... bulb quite as much as did the hydrogen curve . Section A droops slightly , and then regains almost its full atmospheric value at one per cent . pressure . Section B has the same form as with the large bulb ( Pl . II . ) , but more than ...
Contents
CONTENTS OF VOL XLV | 1 |
F Brush on the Transmission of Radiant Heat | 31 |
Mr W H Macaulay on the Stresses and Deflection | 42 |
38 other sections not shown
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accuracy acid adjusted æther alternating currents aluminium amperes angle apparatus axis bars bulb calculated cathodic rays cell centim centre charge circuit cloud coil condenser constant cooling copper corresponding curve cylinder deflection deflexion determined disk distance effect electric electrification electrodes electrodynamometer electrolyte electrometer electromotive force equal equation error experiments film gases girder give given glass heat Hence hydrogen inductor integral intensity isomorphisms J. J. Thomson light lines Lord Kelvin Lord Rayleigh magnetic force means measured mercury metal method millimetre minute motion mutual inductances nearly negative observed obtained oxygen particle Phil plane plate platinum position potential pressure radius reflector resistance scale self-induction simple isomorphisms solution sphere spherometer subgroup substitutions surface temperature tensions thermometer thickness tube variation velocity verre dur vertical waves wire x-rays zero zinc