A handbook of electrical testing

Accuracy attainable ampères ance approximately arrangement b₁ battery Best Conditions bridge C₁ C₂ cable capacity cent charge circuit condenser conductivity resistance conductor connected copper d₁ Daniell cell deflection obtained degree of accuracy depressed discharge deflection divisions E₁ E₂ ebonite Electric electromotive force equal equation equilibrium error example F₁ F₂ fault figure of merit foregoing formula G₁ galva galvano galvanometer needle gutta-percha inserted instrument insulation resistance joined K₁ L₁ latter length lever loop test m₁ magnet measured meter method millimetres n₁ necessary ohms P₁ Percentage of accuracy plugs pole Possible Degree potential practically produced Q₂ quadrants quantity R₁ r₂ resistance coils S₁ scale shown by Fig shunt slide resistance slide wire slider small as possible standard cell suppose tangent galvanometer temperature terminals total resistance unit V₁ V₂ volts Wheatstone bridge zero zinc