B.Sc. VI Semester (Physics Lab)
1. Determination of Planck's constant by photo cell (retarding potential method using optical filters, preferably five wavelengths).
2. Determination of Planck's constant using solar cell.
3. Determination of Stefan's constant (Black body method).
4. Study of the temperature dependence of resistivity of a semiconductor using four probe-methods.
5. Study of Iodine spectrum with the help of grating and spectrometer and ordinary bulb light.
6. Study of characteristics of a GM counter and verification of inverse square law for the same strength of a radioactive source.
7. Study of β-absorption in Al foil using GM Counter to find endpoint energy.
8. To find the magnetic susceptibility of a paramagnetic solution using Quincke's method.
9. Determination of coefficient of rigidity as a function of temperature using torsional oscillator (resonance method).
10. Study of polarization by reflection from a glass plate with the help of Nicol's prism and photocell and verification of Brewster's Law and Malus's Law.
11. e/m measurement by helical method.
12. Measurement of magnetic field using ballistic galvanometers and search coil (using earth inductor for calibration of galvanometer). Study of variation of magnetic field of an electromagnet with current.
13. Measurement of electric charge by Millikan's oil drop method.
