• Includes 30 Experiments on the Subject of Ultrasonic Waves: ..
• Display of sound oscillations on an oscilloscope *
• Relationship between oscillations and waves *
• Comparison of oscillations at two points along a wave *
• Analysis of phase relationships using an ultrasonic “pen” *
• Determination of wavelength and velocity of sound
• How velocity of sound depends on temperature
• Transmission characteristic of ultrasonic transmitters **
• Resonance curve for ultrasonic transducers *
• Transmission and reflection of ultrasonic waves **

Product Information: ..
Extensive equipment set incorporating 30 student experiments for demonstrating the fundamental properties of waves using the example of 40 kHz ultrasonic waves. Stored in a tough Gratnell's tray with foam inlay.
Includes two ultrasonic transmitters, a rod-shaped microphonic sensor for recording and analysing oscillations using a standard oscilloscope and an ultrasonic pen for recording wave fronts along the desktop in the form of lines of the same phase (isophases). In order to measure ultrasonic amplitudes, it is sufficient in many cases to use an analogue voltmeter.
In the scope of delivery: comprehensive experiment descriptions (student / instructor version).