Electrical Measurements in Direct and Alternating Current |
Common terms and phrases
abscissę adjustable resistance ALTERNATING CURRENT EXPERIMENT alternating-current ammeter ammeter and voltmeter ammeter reading amperes appliance arc lamp armature balance ballasting coils bind post brake breaker cable calibration capacity carbon cells in series Compare condenser conductor Connect your apparatus current and voltage current flowing Data and Results deflection determine diagram differ in phase DIRECT CURRENT EXPERIMENT direct-current discharge dynamo ELECTRICITY EXPERIMENT E field coils field resistance filament flux fuses galvanometer throw heat high resistance impedance incandescent lamp indicating wattmeter inductive resistance insert instructor instrument Insulation resistance K₁ lamp bank length line wires load loop machine magnetic field measure the current Measure the resistance Measure the voltage Method motor ohms parallel combination phase difference plates Plot a curve pole potentiometer power consumed power factor ratio regulating coils rheostat ring secondary series circuit shunt solenoid starting box switch terminal voltage transformer volt-amperes voltmeter readings volts watt-hour meter watt-seconds watts delivered Wheatstone bridge