Experiment to determine galvanometer resistance using the half deflection method in the apparatus theory and the viva half deflection method.   Apparatus A low-resistance galvanometer,

To study the variation of magnetic field strength along the axis of a current-carrying circular coil using a tangent galvanometer and magnetometer. Apparatus Stewart and

An experiment studies current vs. potential across a tungsten filament, showing deviation from Ohm’s law as resistance increases with temperature. Apparatus Battery (12V), tungsten lamp

Experiment to determine the emf of a cell using a potentiometer, including apparatus, theory, procedure, precautions, and viva questions with answers. Apparatus Potentiometer, 3-volt battery,

To observe how the resistance of a thermistor changes with temperature using a voltmeter, ammeter, thermometer, and a heating setup. Apparatus Thermistor, beaker, tripod stand,

 Experiment to study how photoelectric current varies with light intensity using a photocell, lamp, galvanometer, and battery, based on the photoelectric effect. Apparatus Photocell, battery,