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Objective : a) The power factor, cos ø of the inductive load.
b) The equivalent power loss resistance of the inductor.
c) Inductance of the inductor.
d) Phase difference between applied voltage & that across resistance.
Objective : Plate & Screen Characteristics of Tetrode & Pentode valve at various Grid voltages
Objective: To draw V-I Characteristics of Thyratron Valve & calculate its Ionization Potential.
Features: The set up consists of the electromagnet of 7.5 Kg, Power supply for electromagnet 0-100V/4 Amp with the meter. Germanium crystal mounted & its constant current power supply 0-20 mA fitted with two digital meters for Hall voltage & crystal current. Gaussmeter digital 0-20 K. Gauss with Hall probe.
Feature: Power supply of 9V, dB meter, Loudspeaker & microphone.
Transistor Characteristics Apparatus (CE PNP)
Transistor Characteristics Apparatus (CE NPN)
Transistor Characteristics Apparatus (CB PNP)
Transistor Characteristics Apparatus (CB NPN)
Objective: To study input voltage Vs Output voltage Characteristics & Output voltage Vs Load Characteristics.
Objective: To study forward & reverse Characteristics of PN Junction Diode, Zener Diode & LED.
Objective: To plot negative Resistance co-efficient Characteristics of a Thermistor.
The resistivity of semiconductors by four probe method at different Temperatures & Determination of Bandgap