Black Technology: Starting From The Completion Of The Design Of The Lightsaber

From the moment Xu Teng came to the stage to do the question, Professor Chen's eyes have been fixed on him and never left.

In Professor Chen's eyes, these topics are not difficult, and they are all basic topics for pioneering thinking.

emmm, a little bit of a topic of thinking.

‘Xiao Xu should be okay, no, my request should be lower. After all, Xiao Xu is only a freshman who has only listened to the class for more than an hour. ’

'I'm a little more serious like this, how can there be such a strong student in this world...'

Just as Professor Chen tried to convince himself: If Xiao Xu can't do it, what kind of statement should he use to make him round.

As soon as I looked up, I saw the series of formulas and the final standard answer.

'I... oh my god... ah'

Once the first question is done, start the second question immediately.

And the second question began to skip steps.

"The ionization energy is 13*6, and it moves in the orbit of n=5."

Another standard answer... Pen Interest Library

If Professor Chen had doubts before, it has now become a complete affirmation.

'Xiao Xu has indeed digested everything...'

From the third question, Xu Teng's speed has obviously accelerated.

This question, compared with the previous two questions, requires a little more use of the formula, and the thinking needs to be turned a little...

Because we have to consider: the energy brought by the incident light, a0 is the metal work function... When the angle between the incident photon and the incident photon becomes smaller...

Professor Chen has not finished speaking in his heart.

When I saw Xu Teng swish, I wrote out the answer in two strokes.

Chen Duowen:  …

The old professor began to doubt life for the first time, wait, is quantum mechanics really that simple?

No way!

Thinking about how hard it took me to convince myself when I was studying the first class, I almost closed myself from the beginning.

Today, Xu Teng is completely immersed in the world of quantum mechanics.

The questions on the blackboard are like a world, each question stem is a small boss to be cleared, and he himself is like a warrior with a sword.

Overcoming obstacles...

The brain is running fast...

"The frequency is the smallest...that is, the wavelength changes the most."

"The main point of solving the problem: According to Einstein's photoelectric effect equation: ek=hν-w... the incident photon can be obtained

The energy hν is greater than the metal work function, so it proves that the photoelectron has a certain kinetic energy..."

The formula is like a flying spirit, spinning around in front of you.

Whatever you need, just grab it.

The chalk shortened rapidly, changing one after another.

When the last formula was completed, Xu Teng exhaled.

finally done...

Turning around, he threw the unfinished chalk on the podium.

look up...

All the classmates were dumbfounded, and some of them didn't even close their open mouths.

Um?

what happened to them?

Didn't Professor Chen say that the questions are all basic questions.

Am I miscalculating?

When this thought appeared, Xu Teng turned around and checked it again in his heart...

After a minute...

That's right!

This is the answer.

Turning his head, he said to Professor Chen who was standing in front of the stage: "Professor Chen, I've finished writing, you can take a look."

no response.

"Professor Chen?"

"Professor Chen."

After shouting two sentences in a row, Chen Duowen finally recovered from the shock.

"Oh, Xiao Xu, you're done."

Of course Chen Duowen, who had been standing beside him, saw that he was done.

It's just that he doesn't understand.

Why can a person jump steps from the second question and do direct mental arithmetic from the third question.

The final answers were all correct.

It's as simple as a primary school student picking up the Jiangsu mathematics paper for the college entrance examination, frowning, and waving his pen.

Swish swish.

After ten minutes, he said: "Cut, that's all." What a hot topic, and want to stop me from going to work.

Leaving smartly, hiding merit and fame.

"Professor Chen, take a look and see if the answer is wrong. I did a mental calculation just now, and there should be no problem."

The classmates who were still writing and counting the third topic in the audience immediately felt: I am tired, destroy it, and hurry up.

Human words?

I haven't figured out the third question yet, so you did the math again.

Chen Duowen was also numb to his scalp by this sentence.

But the next second, he was very excited.

This is true genius...

"No, no problem."

Before Xu Teng could react, Chen Duowen hurriedly said the following sentence: "Xiao Xu, are you willing to follow me to study quantum physics all the time?"

The old researchers all have one thing in common, that is, love talents.

For them, there is no need to hide and tuck. Whenever they see a person with extremely strong talent, they can't help it.

Um?

The meaning behind this sentence is that you want to be my teacher!

Xu Teng is a little strange, why every senior scholar wants to join them in the end.

Before he could say the words, he heard Chen Duowen muttering to himself: "Hey, no, you have a mission. Forget it, it's uncomfortable..."

Jingle Bell...

A big class ended just at this time.

Chen Duowen carefully put all the books on the podium into his briefcase, and after taking the dust off his body, he walked to Xu Teng and said solemnly.

"Xiao Xu, I won't take up the rest of your time. If you want to attend a class in the future, just come directly. Your senior brother will send you the class schedule."

"Trouble Professor Chen."

"Hey, no trouble, no trouble."

Chen Duowen waved his hand, then walked away, muttering as he walked, "It's a pity, hey, it would be great if it was my student! But it's okay, you can blow it with those old guys. Today I witnessed the birth of a genius with my own eyes. ,Ha ha..."

In the following courses, Xu Teng will indeed come again.

However, the next plan needs to change.

The system will release drawings after one month. Although it is random, the overall technology level will be higher and higher.

Physics has several sub-disciplines: classical mechanics and theoretical mechanics, electromagnetism and electrodynamics, thermodynamics and statistical physics, quantum mechanics...

In a month, only studying quantum physics is obviously not enough.

With the addition of the Red Star energy liquid, Xu Teng wanted to challenge himself and picked up his phone.

"Senior Brother Yun, I need to trouble you with something."

The next second, immediately return.

"Junior Brother Xu, feel free to say anything if you have anything. I am a very warmhearted person."

Warmhearted?

Xu Teng is a little strange, because it seems that Senior Brother Yun's reputation among many students is not this one.

Forget it, it doesn't matter.

"I want to be exposed to the basics of all physics majors in a month."

Mom!

Yun Sheng was really taken aback by Xu Teng's words, he wiped the screen with his hand, only to realize that he was not mistaken.

He asked again uncertainly.

"Junior Brother Xu, are you kidding me?"

"Senior Brother Yun, I'm not kidding."