Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 336
se thecurrent at the rate of one ampere per second than to maintain it,the inductance of the coil is one henry. There are other units in the electromagnetic system, but theybelong to the more advanced study of electricity. PRIMARY STANDARDS Weston Standard Cell. The Weston normal voltaic cell. Fig.…
Electrical engineering
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