1. To verify maximum power transfer theorem. 2. To verify superposition theorem. 3. Determination of peak and average voltage in ac circuits. 4. To check polarity markings of a transformer and to determine self and mutual inductance of windings. 5. To measure inductance of a coil by: i. Three voltmeter method. ii. Three ammeter method. iii. Voltmeter, ammeter and wattmeter method. 6. To find Z, Y, ABCD and H parameters for a two port network. 7. To obtain time constant for a RC circuit when: i. RC circuit is switched on with a dc supply. ii. Capacitor is discharged through resistance. 8. To charge and discharge a condenser through a resistance using neon bulb. 9. To study characteristics of various active filters. 10. To study RC circuits with varying EMF. 11. To study change over logic in typical offline UPS and its implementation in respect of UPS trainer. 12. To study working of pulse width modulated and Q-sine wave inverter.