For example, red light that ripples on the surface of the water or can, or noise sounded from the speaker, to have arrived in a police car to or looked far from people in the wave. In around us, various waves are transmitted. Let's study a lot of things about the wave now.

Wave・Vibration・Wave source・Medium

In nature, or ground shaking, sound and out, I will or sparkling.My name is vibration that shaking like this.I also called the wave movement of the surrounding go transmitted vibration is caused to another.There is a wave of various types by a variety of causes in nature.I called the wave source that generates a wave. I also called the medium a substance that tells the wave.