Nature, Volume 59Nature Publishing Group, 1898 |
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Página xxiii
... Magnetic Line of Force , Prof. A. Gray , F.R.S. , 32 ; Velocity of Light in a Magnetic Field , Profs . E. V. Morby , H. T. Eddy , and D. C. Miller , 45 ; Magnetic Hysteresis , F. Niethammer , 46 ; Magnetic Flux in Electrical Instruments ...
... Magnetic Line of Force , Prof. A. Gray , F.R.S. , 32 ; Velocity of Light in a Magnetic Field , Profs . E. V. Morby , H. T. Eddy , and D. C. Miller , 45 ; Magnetic Hysteresis , F. Niethammer , 46 ; Magnetic Flux in Electrical Instruments ...
Página 47
... magnetic field between the pole . pieces of an electro - magnet . The pole - pieces are drilled so that a beam of light from an arc - lamp can traverse the gap along the magnetic lines . A polarising prism is placed between the arc ...
... magnetic field between the pole . pieces of an electro - magnet . The pole - pieces are drilled so that a beam of light from an arc - lamp can traverse the gap along the magnetic lines . A polarising prism is placed between the arc ...
Página 234
MAGNETIC SURVEYS.1 THE importance of magnetic survey work has been recognised for a long time . Many of the most eminent scientific men of the century now about to close have devoted much time and thought to magnetic observation and the ...
MAGNETIC SURVEYS.1 THE importance of magnetic survey work has been recognised for a long time . Many of the most eminent scientific men of the century now about to close have devoted much time and thought to magnetic observation and the ...
Índice
Kennelly Arthur E Electricity Made Easy 124 | 15 |
King E S Conversion of Prismatic into Normal Spectra | 24 |
Hurricane of September 1898 the West Indian 81 Captain Infancy and Childhood Medical Diseases of Dr Dawson | 28 |
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