Hawkins, Victor Dean, 1875- · New York [etc.] Longmans, Green, and co. · leaf 159
FIG. 118. The DArsonval Galvanometer as usedin the D.C. Voltmeter. The movablecoil is carried on jewel bearings. Thescale is read in volts. FIG. 117. — Galvanometer. I The frame is a strong per-manent magnet. The coil iscopper wire wound on a brassframe. It is non-magnetic ex-cept when a current of… … FIG. 119. — Section of the DArson-val Galvanometer, used as a Voltmeter. MAGNETISM AND ELECTRICITY 145
Physics
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