"Ah!" Lu He was very disgusted with this.

Oh my God!

After a long time, Bai Yangyang was still able to get this.

He thought before...

I bought it!

What should I do? Bai Yangyang is such a man.

It's over, he wouldn't think I'm the same, right?

Lu He hugged his hands and fell into deep thought. He silently recalled the content of his conversation with Bai Yangyang.

No wonder this is so wrong?

It turns out that Bai Yangyang likes men.

I said there were always some strange things in the conversation I had with him before.

It seems that if you want to find someone to share in the future, you must be more cautious.

Lu He felt very heartbroken. He finally developed a boy who could communicate with games, or even recommend games to each other and become soul mates. He found that the other party was on a completely different path from him.

Forget it, let's talk about it later.

See if you can find a good person in the future who can share the game with him.

...

Back in the game, Lu He began the [Physical Goddess Duel] according to the instructions. If you make this dungeon, you need to pass some very important game levels. After winning, you can increase the favorability of the Physical Goddess.

Of course, you can also get help from the goddess during the pass, but in this way, it is possible to reduce the other party's favorability and consume a lot of the goddess' fatigue value.

...

Entering the copy, the goddess put a test question on the computer screen.

"Then let's start a new round of trials!" The physics goddess Mingwu smiled.

Sweet.

OK, Lu He said with a smile.

However, at this moment he did not realize the seriousness of the problem.

Until he saw clearly the trial content of the first level:

1. Light rays are perpendicular to the interface between air and medium, and when it is shot into the medium, the refractive index of the medium is n. The correct statement is

A. Since the incident angle and refractive angle are both zero, the speed of light remains unchanged.

B, the speed of light is n times the original

C, the speed of light is 1/n

D, the incident angle and refractive angle are both 90°, the speed of light remains unchanged

2. The critical angle of glycerol to air is 42.9°. The correct statement among the following is

A. Total reflection will occur when light is shot into the air.

B. Total reflection will occur when light is shot into glycerol from the air

C. Light is shot into the air from glycerol, and the incident angle is greater than 42.9° and can cause total reflection.

D. Light is shot into glycerol from the air, and the incident angle is greater than 42.9° and can cause total reflection.

3. A candle is 24m away from the convex lens. A clear image is seen on the screen on the other side of the convex lens 12m away from the convex lens. The correct statement is

A, like an inverted handstand, magnification K=2 B, like an inverted handstand, magnification K=0.5

C, like an inverted handstand, magnification K=0.5 D, like an inverted handstand, magnification K=2

4. There is a coin in the clear water pool. People stand on the shore and see the coin

A, is the real image of a coin, which is shallower than the actual depth of a coin

B, is the real image of a coin, which is deeper than the actual depth of a coin

C, is the virtual image of a coin, which is shallower than the actual depth of a coin

D, is the virtual image of the coin, which is deeper than the actual depth of the coin

5. If the refractive index of media A is greater than the refractive index of media B. When light enters media B from media A, the following four answers are correct.

A, refractive angle> incident angle B, refractive angle = incident angle

C, refractive angle incident angle D, all of the above three situations may occur

...

...

Nani?!

This game really needs to do the questions?!

He died young!

And they are all such real high school physics questions?!

Lu He touched his forehead with his hand, and his forehead felt cold and he kept sweating.

My God.

I've been out of high school for many years. I'm fine to answer these questions during the college entrance examination. Now

It's completely back to the teacher!

...

However, in order to increase the favorability of the goddess, Lu He still bit the bullet and began to answer.

Um……

What is the refractive index of light?

Transfer from one medium to another medium may result in deflection due to different density...

But if it is a vertical incident, total reflection should occur?

Lu He thought seriously.

It seems that's right.

But he can't remember it very clearly.

Then with total reflection, natural light will no longer spread in the new medium.

Then the answer to the first question should be

D?

OK.

Let me take a look at the second question.

Well...what are the conditions for total reflection?

Should the incident angle be greater than the refractive angle?

The incident angle should be greater than the critical angle.

Well, then the topic...

Lu He's cold sweat was falling all over his body.

For some reason, at this moment he recalled the fear of being dominated by the college entrance examination.

Just playing a love game, is it necessary?

...

Finally answered 5 questions.

When the answer was announced, Lu He felt heartbroken.

ah!!!

So that's how it is.

When I was in the college entrance examination, I was a person who had scored full marks in physics.

Why are there so many mistakes?

Lu He's final score was only 60 points.

The favorability of the goddess of physics is declining in a way that is visible to the naked eye

Goddess favorability-1.

Now the favorability has become 24.
To be continued...