The principles underlying radio communication (1922)
United States. National Bureau of Standards, Ould, Richard Sheldon, 1889-, United States. Army. Signal Corps · Washington, Govt. Print. Off. · leaf 114
Lines of force linKoJ with a current Fia.c.4.. f/V I I … Linej of force of .solenoid MinV^bJ. witn circuit Ab rt—*- ::* / Mo^ne^ tKrVst- -jrrfo- Coii^of wiro\induces en-vf. Hon as to oppose the change. A helpful, mechanical illustra-tion of Lenzs law is seen in the effort necessary to move astationary body. Owing to the mass of the body, a force…
Telegraph, Wireless · Radio
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