B.Sc. V Semester (Physics Lab)

 .B.Sc. V Semester (Physics Lab)

1.     Verify Kirchhoff's laws using breadboard circuits with resistors and voltage sources.

2.     Verify the maximum power transfer theorem.

3.     Study the characteristics of a given transistor (PNP/NPN) in common emitter configurations.

3.1. Study the characteristics of a given transistor (PNP/NPN) in common base configurations.

4.      Determine the band gap of a semiconductor using a junction diode.

5.      Study the variation of gain with frequency in a single-stage transistor audio amplifier.

6.      Study the temperature dependence of resistance in a semiconductor using the four-probe method.

7.     Study the characteristics of a junction diode and a Zener diode.

8.     Study the characteristics of a field effect transistor (FET) and design an amplifier with finite gain.

9.     Study a power supply using full wave rectifier or a bridge wave rectifier with various filter circuits.

10.   Study a half wave rectifier with L and π section filters.

11.  Design a Zener regulated power supply and study the regulation with various loads.

12.  Study the frequency response of a transistor amplifier and obtain the input and output impedance.

13.  Design and study an R-C phase shift oscillator and measure the output impedance (frequency response with change of R and C components).

14.  Study a voltage multiplier circuit to generate high voltage D.C. from A.C.

15.  Study OR, AND, and NOT logic gates using discrete components and compare them with TTL integrated circuits (ICs).

16.  Design a Hartley oscillator and study its frequency stability and waveform.

17.  Design a Colpitts oscillator and study its frequency stability and waveform.

18.  Investigate the effect of negative feedback on amplifier performance.