Function and Applications
To record the oscillation of a tuning fork on a piece of paper. The tuning fork has a frequency of about 20 Hz and oscillates visibly.
The oscillations can easily be recorded on a piece of paper - no further preparations needed. The clamp for the pen measures 1 cm in diameter, which allows to use also markers, e.g. to record the pattern on a overhead transparancy for demonstration purposes.
Equipment and technical data
- Frequency app. 20 Hz
- Clamp for pen: diameter 1 cm
- Complete with permanent marker