Cite an example that illustrates the phenomenon of light refraction, and tell me what it means to you. Enlightenment.

Refraction of light

1. Refraction of light: When light is incident obliquely from one medium into another medium, the propagation direction generally changes. This phenomenon is called refraction of light.

Ricoh's refraction and reflection of light occur at the junction of two media. It is just that the reflected light returns to the original medium, while the refracted light enters another medium. Since light is in The propagation speed in two different materials is different, so the propagation direction changes at the junction of the two media. This is the refraction of light.

Note: At the junction of the two media, refraction occurs. Reflection also occurs at the same time. The speed of reflected light is the same as that of incident light, while the speed of refracted light is different from that of incident light.

Phenomenon:

You can see fish swimming in clear water. It is very clear. However, if you harpoon it in the direction you see it, you will not be able to harpoon it. Experienced fishermen know that you can only harpoon the fish by aiming below it.

Looking at the water from above , objects in transparent media such as glass will feel that the position of the object is higher than the actual position. This is caused by the refraction of light.

Due to the refraction of light, the pool water looks shallower than it actually is. Therefore , when you stand on the shore and see crystal clear water that is no more than waist deep, do not go down hastily, otherwise you will panic and be in danger because of insufficient estimation of the water depth.

Put a piece of thick water into the water. When the glass is placed in front of the pen, the pen barrel looks "dislocated". This phenomenon is also caused by the refraction of light. It reveals that things have their own objective laws. If you violate these laws, doing things will often backfire, just like Marx What philosophy says about "seeing the essence through phenomena" reveals that many things in our lives are very similar to the illusions brought to us by this person. If we make rash decisions without knowing it clearly, we will often bring ourselves a lot of trouble. Therefore, looking at problems realistically is the proper process and quality when making decisions.