Lynde, Carleton John, b. 1872 · New York : Macmillan · leaf 239
ays suchthat its magnetic field opposes the motion of that which pro-duces it. Applications of Induced Currents The dynamo. — The construction of the dynamo is basedupon the laws stated above. The essential parts of a dynamoare a coil of wire and a magnet. Fig. 160. The coil of wire ABis so… … Fig. i6o. — Principle of the dynamo. north pole to the south pole of the magnet. Every time the coil makes one revolution, each side of the coil cuts the magnetic . lines of force twice, first in one direction and then in the other.There are thus twocurrents produced inthe coil at each revo-lution…
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