Project

1. Determination of Young's modulus of a metallic rod by using Searle's optical interference Newton ring method.

2. The study of thermal expansion of a crystal by optical interference method.

3. To determine the value of Stefan's constant by using a photovoltaic cell and an incandescent filament lamp as black body radiator.

4. Verification of Stefan's law of radiation by using an incandescent lamp as black body radiator.

  5.To study intrinsic photoconduction in the case of photovoltaic cell with the following objectives

      (a) To find the value of Planck radiation constant h

      (b) To determine the threshold frequency ve and thereby the work function o photovoltaic cell.

      (c) To verify photoelectric equation:

                                                                hv hvo+mv 2

6. Determination of e/k using Various transistors

1.Refractive index of different liquids using hollow prism.

2.To study the absorption spectrum of kmno4 by spectrometer.

3. To verify Frenel's law of reflection and refraction by using a plane refracting surface.

4.To determine the velocity of light by Kerr cell method.

5.To study the absorption spectrum of iodine vapour and to determine the Energy level diagram of iodine molecule.

1. To study the characteristics of Schott diode, Photodiode, LDR, Thermister , PIN diode.

2. To investigate forward characteristics of LED with following objections:

a) To record the coordinates of the operating point of LED

b) To study the voltage regulation features of LED characteristics

3. To investigate the characteristics of full wave rectifier (with and without π filter)

4. To study following application of SC diodes 

a) Diodes limiter or clipper circuit

b) Diode clamber circuit

5. To study Rc Phase shift Oscillator.

6. To study the Wein bridge /Hartly/ Colpitts oscillators.

7. To study the 555 timer as 

a) Astable multivibrator

b) Monostable multivibrator

c) Sawtooth wave generator 

d)Voltage controlled oscillator

8.Using Op-Amp as

      a) Inverting amplifier

       b) Difference Amplifier

c)High gain amplifier

9. Verification of Logic gates using various IC

10.To study IC  8038 as a sine ,square, triangular wave  generator