An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 263
n a belt, or thrust on agear, or as a twisting force on a shaft. The input of an electricmotor is electric power and the output is mechanical power. 231 232 ELECTRICITY AND MAGNETISM 158. Side push of a magnetic field on a wire carrying acurrent. Suppose we streteh a flexible wire loosely between… … Fig. 161. — Side push on wire carrying a current. are N and S as shown. Then, if a strong current from a storagebattery is sent through the wire from A to B by closing the switch, itwill be seen that the wire between the magnets poles is instantlythrown upward. If the current is sent from B to A,…
Electricity · Magnetism
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