AIM: To study the temperature v/s voltage characteristics of Thermistor. COMPONENTS REQUIRED : Thermometer, Heating coil, glass container, Thermistor trainer kit THEORY: A thermistor is a type of resistor whose resistance strongly depends on...

AIM: To study the temperature v/s voltage characteristics of RTD. COMPONENTS REQUIRED : Thermometer, Heating coil, glass container,RTD trainer kit THEORY: Resistance Temperature detector (R T D) is a temperature measuring sensor. It is...

AIM: To calibrate the given single phase wattmeter by phantom loading at UPF and at 0.5pf. APPARATUS REQUIRED: Voltmeter Ammeter Wattmeter Lamp load  Energy meter THEORY When current rating of the meter under test...

AIM: To calibrate the energy meter by direct loading. APPARATUS REQUIRED: Voltmeter Ammeter  Wattmeter Lamp load  Energy meter THEORY: The process of comparing of an instrument with standard or absolute instrument is called calibration....

AIM: To calibrate the given ammeter ( 0 – 5)A using slide wire potentiometer. EQUIPMENTS REQUIRED: Ammeter , Slide wire potentiometer Kit, Standard cell , Galvanometer, Standard resistance box THEORY: A potentiometer instrument for...

AIM: To measure self inductance of two coils, mutual inductance between these and the coefficient of coupling APPARATUS REQUIRED: AC Ammeter (0-2)A MI , Voltmeter (0-250)V  MI , 230/115 V Transformer, Autotransformer THEORY: When...

AIM: To determine the resistance of the given coil of ammeter using Kelvin’s Double bridge and to extend the range of ammeter from (0-5)A to 100 A. EQUIPMENTS REQUIRED: Kelvin’sdouble bridge Trainer Kit ,...

AIM: To  measure the resistance of the given dc voltmeter using Wheatstone’s Bridge and to find the multiplier resistor required to to extend the range of given voltmeter from (0-10)V to 100V. EQUIPMENTS REQUIRED:...