PHYSICS PRACTICAL

NOTE     -    Students are expected to perform any eight experiments from the given list. Two experiments out of  the eight will be set in the examination paper.
    The duration of the Practical Examination shall be 5 hours.

                 The distribution of marks in the practical examination will be as follows:

1.    Two experiments:  30 marks each.
2.    Distribution of marks will be as follows :

         Figure /Formula/Theory         :    7
         Observations/Calculations      :    16
         Result /Result  Analysis                :           5
           Precautions                              :    2

        3.       Viva -Voce                            :    10

            Total                               :    70 marks

List of Experiments

1.    Determination of Stefan’s constant.

2.    Determination of Planck’s constant using a Photocell.

3.         Determination of Planck’s constant using a solar cell.

4.    Study of power supply using two diodes/bridge rectifier with various filter circuits.

5.    To perform various logic functions using NOR and NAND gates, i.e., OR, NOT, AND, NOR, NAND, X-OR gates.

6.    To measure CMRR and input bias current and offset current using OP-AMP.

7.     Study of characteristics of GM counter and verification of inverse square law for same strength of a radioactive source.

8.     Study of absorption of β-rays in Aluminum foil using GM counter and to determine its absorption coefficient.

9.     Determine ballistic constant of a ballistic galvanometer.

10.     To determine self-inductance of a given coil by Anderson’s bridge using AC.

11.     To study Hall Effect and to determine Hall coefficient.

12.     Application of operational amplifier as (a) inverting amplifier and (b) non inverting amplifier.