FRANCK HERTZ EXPERIMENT SET C/W TUBE µA-mA AMPLIFIER

  • AP1870-001

The IEC 'Franck Hertz' apparatus is a self contained lab consisting of an electron tube (called a Thyratron) that contains Xenon gas in the glass envelope and various electrodes to permit the excitation of the gas molecules.

Power supplies are required for the tube heater and the Anode / Cathode voltage. The system is complete with an inbuilt 9V battery and amplifier so the very small currents can be seen on ordinary bench meters if a sensitive mirror galvanometer is not available.

Experiment Sheet

Instruction Sheet

FRANCK HERTZ EXPERIMENT SET C/W TUBE µA-mA AMPLIFIER