Principle
• Water waves are generated by a mechanical oscillator.
• A circular wave pattern is used to investigate the dependency of the wave length on the oscillator’s frequency and to demonstrate the Doppler effect.
• With the aid of plane waves the dependency of the waves’ velocity of propagation on the depth of the water can be investigated.
• Moreover, the reflection of waves as well as the refraction of waves can be illustrated at objects such as a plate, a prism, a concave lens and at a convex lens.
Description :-
• It consists of a water tank, where through two forks the waves are excited on the surface of the water at two points, a concave lens, one concave in shape, a small diffraction barrier, two Jung cracks, a base camera.