Physics Laboratory
1. The laboratory is equipped with all the basic facilities required for an undergraduate Engineering programme. The Student capacity of the lab is 24 and has a carpet area of 130 sq.mt. The List of equipment and facilities are summarized below. It is also equipped with dark room for Experiments based on conventional light and laser source.
LIST OF FACILITIES IN THE PHYSICS LABORATORY
| Name of the Equipment/Facility |
Quantity |
Name of the Equipment/Facility |
Quantity |
| Rheostat |
6 |
He-Ne Laser to measure wavelength of light and particle size |
1 |
| Voltmeter Flash mounting type - 0-75 V , 0-30 V, 0-15 V |
2 each |
Ultrasonic Interferometer |
3 |
| Electric Kettle |
5 |
Semiconductor energy Gap experimental Set up |
7 |
| Ammeter Flash mounting Type 0-10 mA, 0-25 mA, 0-50 mA |
3, 1, 1 |
Photoelectric Effect and determination of Planck’s Constant |
4 |
| Rectifier Experiment Set up |
8 |
Hysterisis by Magnetometer Set up |
3 |
| Function Generator KFG-501 |
4 |
Hall effect kit, Hall probe |
3 |
| Zener diode Characteristics Apparatus with digital meter |
6 |
Air wedge apparatus |
4 |
| Thermistor Characteristics apparatus with digital meter |
2 |
Fermi Energy Experimental set up |
5 |
| P-N Junction diode Characteristics apparatus with digital meter |
2 |
Helmholtz Resonator experimental set up |
5 |
| e/m apparatus with bar magnet and digital meter |
8 |
Capacitor charging and discharging set up |
5 |
| Planck’s constant apparatus with digital meter |
5 |
Electrical vibrator |
5 |
| Cathode Ray Oscilloscope |
2 |
Digital Storage Oscilloscope 20 MHz |
2 |
| Newton’s Rings’ apparatus with sodium vapour lamp |
4 |
Matching Oscillator for resonance |
4 |
| Numerical Aperture Experimental set up |
3 |
Resonance Expt. Set up |
4 |
The following Experiments are conducted under the current scheme of Instruction
| Sr. No. |
List of Experiments: Scheme 2019-20 |
| 1 |
Newton’s Ring |
| 2 |
Air Wedge |
| 3 |
Hall Effect |
| 4 |
Velocity of Ultrasonic waves |
| 5 |
He/Ne/Diode Lasers – Determination of wavelength & particle size |
| 6 |
Energy Gap of a Semiconductor |
| 7 |
Planck’s Constant by Photocell |
| 8 |
B -H Curve |
| 9 |
Thermistor Characteristics |
| 10 |
Dispersive power of the material of a prism |
| 11 |
Determination of Optical Absorption Co-efficient of materials using lasers |
| 12 |
Helmholtz Resonator |
| 13 |
Determination of dielectric constant of a parallel plate capacitor |
| 14 |
Photodiode characteristics and power response |
| 15 |
Frequency of AC mains using Electric Vibrator |
| 16 |
Estimation of Fermi Energy of Copper |
| 17 |
Determine the acceptance angle and numerical aperture of an optical fiber |
| 18 |
Determination of magnetic field constant along the axis of current carrying coil |
| 19 |
Series and Parallel L-C-R circuit – Inductance, Bandwidth and Quality Factor |