Galvanometer, sensitive to e.g. 3.5–0–3.5 mA, 10 ohm resistance
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Galvanometer, sensitive to e.g. 3.5–0–3.5 mA, 10 ohm resistance

Strictly speaking, we generate e.m.f. but frequently measure the current through the load resistor (i.e. the wire) using a galvanometer (not an ammeter).

Updated 5 Jul 2010