기능

• It is a display device that projects water waves generated by the device onto the ceiling for all students to observe.
• It is now possible to split the wave source output in two and switch the polarity by the switch.
• It is now possible to experiment with a wide range of wave phenomena, such as interference experiments of two wave sources with opposite phases.
• You can dynamically observe water waves by projecting them onto the ceiling.
• Various wave phenomena such as reflection, diffraction and refraction can be produced by the combination of accessories.