Temperature dependence of different resistors

Equipment:

Thermocouple with temperature display.
NTC sample.
PTC sample.
Holder for the samples.
Power supply, 24V / 2A, .
2 x Digital multi meter.
Metallic stand.
Metallic base.
Metallic multi clamp.
Cables.

Description

This experiment is used to Determine the resistance of semiconductor as a function of temperature.
Determine the energy gap of semiconductor.