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American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)

Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 167

An illustration from American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation, 1909, leaf 167
maybe used in taking the constant.This, let us say, gives adeflection of 100 divisions onthe scale. The assumed capacity of the standard condenser being \ m.f. we may thensay the constant will be 200 divisions deflections for i microfarad with i volt e. m.F. The standard condenser is then replaced… … CAPACITY TEST. S P K It

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