In this topic, you study the definition, working, construction, applications & diagram of the Potentiometer.

In this topic, you study the definition, working & diagram of Ohmmeter.

In this topic, you study the definition, theory & diagram of Seebeck Effect. And the construction and use of thermocouple.

In this topic, you study the definition & different types of pyrometers.

In this topic, you study the theory & diagram of the Ammeter-voltmeter method.

In this topic, you study the definition and theory of High Resistance.

In this topic, you study the definition and theory of Medium resistance.

In this topic, you study the definition and theory of low resistance.

In this topic, you study the definition, theory, types & diagram of the post office box and how it is

In this topic, you study the definition, theory, types & diagram of Maximum Demand Indicator.