Slide version
Straight of light From straight ahead of the light, but the light was found to be straight is in the medium, it can bounce it and hit the material. This called the reflection of light.
In addition, the reflection of light there is a certain law. As shown in the figure above, the reflection angle and the angle of incidence of the light will be equal.This, it called the law of reflection.
Let's check if the incident angle reflection angle are equal.
If you look at the two photos above, the reflection angle and incident angle are both 30°.
Refraction
2015 身の回りの光と色の現象
Reflection of light
Straight of light From straight ahead of the light, but the light was found to be straight is in the medium, it can bounce it and hit the material. This called the reflection of light.
In addition, the reflection of light there is a certain law. As shown in the figure above, the reflection angle and the angle of incidence of the light will be equal.This, it called the law of reflection.
Let's check if the incident angle reflection angle are equal.
If you look at the two photos above, the reflection angle and incident angle are both 30°.
Actually experiment with video
Refraction
2015 身の回りの光と色の現象