I1-52: TUNING FORK AT LIQUID NITROGEN TEMPERATURE
- ID Code: I1-52
- Purpose: Demonstrate the change in frequency of a tuning fork at liquid nitrogen temperature.
- Description: Cool down one of the two identical tuning forks in liquid nitrogen. When it is cooled, beats are observed between identical tuning forks, one of which has been cooled.
- Availability: Available
- References: http://lecdem.physics.umd.edu/images/refs/refsi.htm#I1-52