 | Arthur Chambers Alexander - 1898 - 104 pages
...suddenly through 180°, noting the effect on the galvanometer. Explain the cause of the current produced. (c.) Rotate the coil continuously and uniformly, recording...per minute and the deflection of the galvanometer. II. Set the coil so that its axis of rotation is approximately in the direction of the earth's magnetic... | |
 | Arthur Chambers Alexander - 1901 - 104 pages
...its direction the same? What would its direction have been if there had been no commutator? (<•) Rotate the coil continuously and uniformly, recording...per minute and the deflection of the galvanometer. II. Set the coil so that its axis of rotation is approximately in the direction of the earth's magnetic... | |
 | George Kimball Burgess - Physics - 1902 - 90 pages
...Was its direction the same ? What would its direction have been if there had been no commutator? (V.) Rotate the coil continuously and uniformly, recording...per minute and the deflection of the galvanometer. II. Set the coil so that its axis of rotation is approximately in the direction of the earth's magnetic... | |
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Rotate the coil continuously and uniformly, recording the number of turns per minute and the deflection of the galvanometer. II. Set the coil so that its axis of rotation is approximately in the direction of the earth's magnetic field (at an angle of... 