Wandering Tiger

I was so silent

Maomao, have you forgotten Qiao Ran who is still in the small fishing village?

I hope she remembers to bury the hole instead of digging it and leaving it unfilled.

When it is injected into the air, the refraction angle is greater than the incident angle, and the refraction angle increases with the incident angle. There are similar patterns in other media. Can students have the opportunity to explore and discover? Indeed, not only these two groups also have such patterns. So what does this mean? The same is true for the fact that the light path is reversible. What experiments did we use to prove it? Following the method of studying the reversibility of the light path in the law of reflection, we prepared two laser pointers. A chicken laser pointer emits laser light and does not move. The laser emitted by another laser pointer is incident in the opposite direction of this propagation path. You can see two optical paths and two unique ones. A series of exploration activities that once again prove that the light path in the refraction phenomenon is also reversible. We can summarize the refraction laws of light into the relationship between the incident angle and the reversibility of the light path in the refraction phenomenon. The research on refraction phenomena in junior high school is relatively basic and has a more accurate value for the angle of incidence, or which medium has a stronger refractive power for light, water or glass? Goodbye

Protecting the earth is everyone's responsibility!

Unexpectedly, this chapter is extremely short.

It's coming, it's coming

Hey, new article, there are not many people there yet

The full star is for the author. I really didn't expect it to be just one chapter.

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