Advanced theory of electricity and magnetism; A text-book for colleges and technical schools (1915)
Franklin, William S. (William Suddards), 1863-1930, MacNutt, Barry, 1878-1936. joint author · New York, Macmillan · leaf 148
00442 joule, 4,420 dynes. ^K^ - J~* ■ 1 v 1 CHAPTER VII. ELECTRIC FIELD. 83. The electric field.—When a momentary electric currentflows through an open circuit, certain important effects are pro-duced in the gap which breaks the circuit, and in order that theseeffects may be observed, a very high… … Fig. 89. charged by drawing a momentary electric current out of oneball and forcing it into the other ball by an influence machine.When an ordinary wooden tooth pick, suspended by a fine thread,is placed in the region between the metal balls, the tooth pickpoints in a definite direction, at each…
Electricity · Magnetism
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