Mom!

It can be reduced even?!

Then what should I do if I guide the goddess?!

The goddess of physics frowned slightly, "Well... it doesn't seem that the effect is ideal. Do I want me to review it for you?"

Nani?!

Mingwu laughed happily, and then patiently explained to Lu He:

"The refractive index, the ratio of the propagation rate of light in a vacuum and the propagation rate of light in the medium.

The higher the refractive index of the material, the stronger the ability to refractive the incident light. The higher the refractive index, the thinner the lens, that is, the same center thickness, and the same material of the same degree, the higher the refractive index is thinner than the edges of the lens with a lower refractive index.

The refractive index is closely related to the electromagnetic properties of the medium. According to the classical electromagnetic theory, εr and r are the relative permittivity and relative magnetic permeability of the medium respectively.

The refractive index is also related to frequency, which is called dispersion phenomenon. Light is emitted from a relative optically dense medium to a relative optically sparse medium, and the incident angle is greater than the critical angle, so total reflection can occur."

The goddess of physics explains it in the game with a charming smile.

Not only are there speeches, but there are also corresponding video content.

Although it is expressed through some comics, it makes you feel

This is like listening to physics classes in school!

How could this happen?!

Mom!!!

She actually wants to teach me?!

Oh my God!

There is also such a love game?!

Lu He's eyes turned twice, and he suddenly felt something was wrong.

Am I here to have a sweet love relationship?

Why do you feel like you have been plotted against by the old thief Cao Yang?

...

Lu He's expression was dull, and he suddenly realized the real problem

This is really a

Educational game!?

...

...

...

Really no more
Chapter completed!