 | British Association for the Advancement of Science - 1864 - 1112 стор.
...properties of the field by measuring the strength and direction of the force, or, as it may be worded, the intensity of the field and the direction of the lines of force. This direction at any point is the direction in which the force tends to move a free pole ; and the... | |
 | 1865 - 1144 стор.
...properties of the field by measuring the strength and direction of the force, or, as it may be worded, the intensity of the field and the direction of the lines of force. This direction at any point is the direction in which the force tends to move a free pole; and the... | |
 | British association comm. on electr. standards - 1873 - 284 стор.
...properties of the field by measuring the strength and direction of the force, or, as it may be worded, the intensity of the field and the direction of the lines of force. This direction at any point is the direction in which the force tends to move a free pole ; and the... | |
 | Fleeming Jenkin - 1873 - 432 стор.
...properties of the field by measuring the strength and direction of the force, or, as it may be worded, the intensity of the field, and the direction of the lines of force. This direction at any point is the direction in which the force tends to move a free pole; and the... | |
 | Silvanus Phillips Thompson - 1881 - 474 стор.
...field at any point by measuring the strength and the direction of that force, — that is, by measuring the "intensity of the field" and the direction of the lines of force. We might take as a measure of the intensity of the field' at any point the number of lines of force... | |
 | Silvanus Phillips Thompson - 1888 - 698 стор.
...field at any point by measuring the strength and the direction of that force — that is, by measuring the " intensity of the field " and the direction of the lines of force. The " intensity of the field " at any point is measured by the force with which it acts on a unit magnetic... | |
 | Ellis H. Crapper - 1897 - 156 стор.
...distance between the poles in centimetres. The properties of a magnetic field are completely known when the intensity of 'the field and the direction of the lines of force are specified. The strength or intensity of the field is usually denoted by the letter H, and H is... | |
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... electrical currents in the neighbourhood, without the presence of a magnet. Since the peculiarity of the magnetic field consists in the presence of a certain force, we may numerically express the properties of the field by measuring the strength and... 