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Monday, 22 July 2013 09:56

I5-11 ADIABATIC PROCESS - AIR PISTON WITH THERMISTOR

Additional Info

  • ID Code: I5-11
  • Purpose: Demonstrates adiabatic compression and expansion of air
  • Description: A thermister is enclosed in a small cylinder of air, the volume of which can be rapidly changed by moving a piston up and down. Pushing the piston down compresses the air, the air heats and the temperature increases, producing an increase in the resistance of the thermistor. Pulling the piston up expands the air adiabatically, the air cools and the temperature decreases, producing a decrease in the resistance of the thermistor. The thermistor is identical to those used in the thermometer probes of the old commercial digital thermometer.
  • Availability: Available
  • Loc codes: I5, I0
Read 859 times Last modified on Wednesday, 06 September 2017 12:56
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