Page 52 - CatalogNEP-PS

10. Collect data and revise the experimental procedure iteratively, reflectively,
andresponsively.
11. Evaluate the process and outcomes of an experiment quantitatively and qualitatively
12. Extend the scope of an investigation whether or not results come out as expected
13. Conduct an experiment collaboratively and ethically
14. Various experimental and computational tools thereby developing analytical abilities
toaddress real world problems.
15. Seminars/presentations related to practical courses.

PRACTICALS(120 Hours)

UNIT 1 (30 Hours)
1. Ionization potential by Franck Hertz experiment.
2. Photoelectric effect.
3. Determination of Planck‘s constant.
4. Bandgap of a semiconductor by Four Probe method.
5. Wavelength measurement of laser using a diffraction grating.
6. Michelson interferometer.
7. Dual nature of electron experiment.
8. Millikan oil-drop experiment
9. Stefan‘s law.
10. Zeeman effect experiment.
11. Fabry- Perot Interferometer.
12. To measure the dislocation density of a crystal by etching.
13. Study of X-ray diffraction from liquid, amorphous materials.
14. Determination of dislocation density by Reflection X-ray topography.
15. To take Buerger Precession photograph of a crystal and index the reflections.
16. To measure the superconductivity transition temperature and transition width of high
temperature superconductors.
17. To determine the optical constants of a metal by reflection of light.
18. Model evaluation of dispersion curves of one-dimensional lattice.

UNIT 2 (50 Hours)
1. Power supplies: Bridge rectifier switch capacitive input filters.
2. Power supplies: Shunt Voltage regulator using Zener diode.
3. Clipping and Clamping along with CRO.
4. Common Emitter Amplifier with and without feedback.
5. Determination of h-parameters in the CE configuration using the measured input and
output characteristics of a BJT.
6. Common Source and Common Drain Amplifiers using JFET.
7. RC Oscillators:Phase shift oscillator using RC ladder network as the phase shifting
network.
8. Wien‘s Bridge Oscillator.
9. Colpitts Oscillators.
10. Hartley Oscillators.
11. Emitter Coupled Differential Amplifier using BJT‘s.
12. Multivibrators–Bistable, Monostable and Free Running multivibrators
13. Pulse Amplitude Modulation/Demodulation
14. Pulse position/Pulse Width Modulation/Demodulation
15. FSK Modulation Demodulation using Timer/PLL
16. Microwave characterization and Measurement
17. PLL Circuits and applications

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