s and the telephone, the comparison resistances of the de Sauty method may be made infinite, reducing the set-up to the simplicity of Fig. 6 82 STATIC ELECTRICITY. 41. If the capacities are equal the diaphragm of the tele-phone will not move. This method is very rapid and quiteaccurate for testing… … Fig. 41. The comparison of capacities by separation of the chargewas the method used by Farady in his original investiga-tions. Let Q represent the quantity of electricity held bya condenser of C1 capacity when charged to a potential E.Now disconnect the condenser from the source of e. m. f.
Electronics · Electricity
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