'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 Find the specific rotation of sugar solution by using a polarimeter.
A Plano convex lens of large radius of curvature and plane circular glass plate
Power supply unit is housed in metal cabinet and comprises of constant current generator 0-20mA, Oven Power Supply & built in Digital Voltmeter of 0-200mV/2V DC.
Hall Effect Experimental Setup (Pc Based)