'MARS' made Four Probe Apparatus with Data Logging & PC interface has been designed to measure the value of forbidden energy band gap in germanium material
'MARS' made Four Probe Apparatus with Data Logging & PC interface has been designed to measure the value of forbidden energy band gap in germanium material
Energy Band Gap by Four Probe Method with PC Interface
'MARS' made Four Probe Apparatus with Data Logging & PC
interface has been designed to measure the value of
forbidden energy band gap in germanium material.
Experiment consists of the following:
Probes Arrangement:
It has four individually spring loaded, coated with Zn at
the tips. The probes are collinear and equally spaced.
The Zn coating & individual spring ensure good electrical
contacts with the sample.
For more details please refer datasheet.
Energy Band Gap by Four Probe Method with PC Interface
'MARS' made Four Probe Apparatus with Data Logging & PC
interface has been designed to measure the value of
forbidden energy band gap in germanium material.
Experiment consists of the following:
Probes Arrangement:
It has four individually spring loaded, coated with Zn at
the tips. The probes are collinear and equally spaced.
The Zn coating & individual spring ensure good electrical
contacts with the sample.
For more details please refer datasheet.
To draw the calibration curve of the thermocouple, using potentiometer arrangement and hence to determine the thermo electric power of the thermo couple at a certain temperature
Light Source: 80 Watt Mercury vapour lamp housed in powder coated Steel cabinet with Transformer & Stand
To determine the Horizontal Component (BH) of the Earth's Field.
One wooden plank with 1½ Meter scale, filters, suitable light source, patch chords & instruction manual