A Treatise on Electromagnetic Phenomena, and on the Compass and Its Deviations Aboard Ship: Mathematical, Theoretical, and Practical, Volume 2J. Wiley & Sons, 1903 - Compass |
From inside the book
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Page 573
... magnetic condition may be induced in a rod of steel by holding it in the Line of Dip and striking it on end , still this will make but a weak magnet ; bending , twisting , or pulling the rod will increase the induction ; and large bar ...
... magnetic condition may be induced in a rod of steel by holding it in the Line of Dip and striking it on end , still this will make but a weak magnet ; bending , twisting , or pulling the rod will increase the induction ; and large bar ...
Page 583
... magnet . TORSION METHOD . Relative Degrees of Relative Magnetic Mean ... steel . The following is a particular description of them , the numbers ... magnet , notwithstanding the differ- ence in weight and composition of the several magnets ,
... magnet . TORSION METHOD . Relative Degrees of Relative Magnetic Mean ... steel . The following is a particular description of them , the numbers ... magnet , notwithstanding the differ- ence in weight and composition of the several magnets ,
Page 585
... Magnet . sin An'F ' Relative Magnetic Strength A , = 100 . A1 = 100 . ( 1 ) ... steel bars , inch cross - section , 6 inches long , seasoned , and as like ... magnet . Bar A was oscillated twice : first , immediately after having produced ...
... Magnet . sin An'F ' Relative Magnetic Strength A , = 100 . A1 = 100 . ( 1 ) ... steel bars , inch cross - section , 6 inches long , seasoned , and as like ... magnet . Bar A was oscillated twice : first , immediately after having produced ...
Page 586
... steel be imbued with magnetism of one kind only a single pole - its effect at any point would vary inversely as the square of the distance there- from ; but in every magnet the two poles are inseparable , and the tendency of the remote ...
... steel be imbued with magnetism of one kind only a single pole - its effect at any point would vary inversely as the square of the distance there- from ; but in every magnet the two poles are inseparable , and the tendency of the remote ...
Page 588
... magnetic moment of either bundle or length , divided by its volume , will give a ... steel wire tempered glass - hard , and of which the length exceeds the ... magnet , and ℗ the deflection it produces : magnets are to be tried at dis ...
... magnetic moment of either bundle or length , divided by its volume , will give a ... steel wire tempered glass - hard , and of which the length exceeds the ... magnet , and ℗ the deflection it produces : magnets are to be tried at dis ...
Other editions - View all
A Treatise on Electromagnetic Phenomena, and on the Compass and ..., Volume 1 Timothy Augustine Lyons No preview available - 2018 |
A Treatise on Electromagnetic Phenomena, and on the Compass and Its ... Timothy Augustine Lyons No preview available - 2015 |
Common terms and phrases
angle axis azimuth Bearing of True binnacle brass center of gravity circle coefficients cols compass course compensating component cos² cosine D.sin deflected needle Deviations Produced diameter dip circle distance disturbing dygogram Earth east effect equal equations error ether waves experiments formula four needles heeling hence horizontal inches induced inertia keel length Line on Wall magnetic course magnetic force magnetic moment mass maxima and minima means method moment of inertia motion netic observations obtained oscillation period of oscillation permanent magnetism pivot placed plane plates polarity pole quantities radius represent S₁ S₂ second member semicircle semicircular sextantal ship swings ship's head side sin² sine soft iron south pole starboard steel magnet strength Substituting swung tion True Meridian Line tube varied versin vertical whence wire ΙΟ
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