Electrical Measurements |
Contents
The Art of Measurement | 1 |
Electrical Units | 15 |
DirectCurrent Galvanometers | 43 |
Copyright | |
13 other sections not shown
Other editions - View all
Common terms and phrases
accuracy adjustment air gap alternating current ammeter arrangement balance ballistic bridge C₁ C₂ calibration capacitance capacitor cell compensation connected constant construction decreases deflection detector dial direct current disc effect electrical electrode element emf's equation error field frequency friction function galvanometer heater impedance increase indication inductor instrument insulation load magnetic circuit magnetizing force magnitude manganin maximum measuring circuit ment meter method moving coil moving system mutual inductance ohms operating oscillograph permeability phase angle plate pointer position potentiometer power factor precision primary quantity R₁ R₂ range ratio arms reading relative damping resistance resistor result scale secondary sensitivity shield shown in Fig shunt slide wire specimen standard switch temperature coefficient terminals test coil thermal thermocouple torque transformer tube units usually V₁ vector voltage circuit voltage drop voltmeter volts wattmeter Wheatstone bridge winding Z₁ zero