Advanced Electrical Measurements |
Contents
CHAPTER IOBSERVATIONAL DATAGRAPHICAL REPRE | 1 |
Calibration of a CareyFoster Slide Wire | 2 |
Standardization of Laboratory Standard Resistances | 3 |
Copyright | |
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a₁ accuracy adjustment alternating current ammeter ampere amplifier apparatus as shown balance ballistic galvanometer battery black body calculate calibration capacitance cathode centimeter charge circuit coil compute condenser conductors connected constant correction couple current flowing cycle damping decrease deflection determined dial direct current discharge electrical electrolytic electrometer electromotive force electrons emission equal equation errors EXPERIMENT field filament flux frequency oscillator gauge grid potential instrument ions junction known laboratory Leeds and Northrup magnetic manometer maximum McLeod Gauge mercury metal method millimeters molecules mutual inductance needle negative obtained ohms plate current Plot a curve positive potential difference potentiometer precision measure pressure proportional pyrometer quadrants quantity R₁ R₂ rheostat scale sensitivity shown in Fig shunt slide wire solution standard cell standard resistance switch temperature thermocouple torque unit usually V₁ vacuum tube variable velocity voltage voltmeter volts wave length Wheatstone bridge zero