Electricity for public schools and colleges (1891)
Larden, W. (Walter), b. 1855 or 6 · London : Longmans · leaf 131
tial-energy gained is the equivalent of the heat thus lost.In fact, we may say that the energy used is part of that expendedin the original raising of water to the level of our supply (for Energy, see Chapter X.). § 4. Varleys Induction Machine.—In this piece of apparatuswe have tivo hollow… … carriers, &:c. In reality, they are flat hollow vessels through whichthe carriers c c pass. These carriers are mounted on an insulating disc of ebonite.When each carrier has just entered an armature (che hollow pieces e e and e^ e^ are calledarmatures), it touches aprojection g or g^, and…
Electricity
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