ushernet Page 1242
Page 1242
Xiaoman? !
After Xu Mang's reminder, Xiaoling remembered who it was, and memories about Xiaoman flooded in like a flood.
"Xiaoman!"
"I gave her extra lessons when she was a child, but unexpectedly... she has already made a boyfriend." Xiaoling sighed, her expression gradually became melancholy, but soon she returned to reality, and now is not the time to recognize her relatives.
"Cough cough!"
"Your name..."
"Cousin, please call me Xiao Xu."
"Oh..." Xiaoling nodded, and said with a serious face: "Xiao Xu...Although you helped your cousin pass three tests, your cousin's test is very difficult. We agreed in advance...Cousin This level is more difficult, you need to solve two problems."
At this time,
Cui Caoyang was unhappy, and said to his unmarried wife: "Xiaoling... Xiao Xu is a guest, how can you bully him like this?"
"Cousin-in-law!"
"Don't be so flustered... What's yours is yours anyway." Xu Mang said with a smile, "Don't worry... I'm basically invincible in China, and I have a relatively large influence in the world, isn't it? Two difficult problems... ten difficult problems can also be won!"
Xiaoling glanced at Xu Mang, and said angrily, "Don't brag, your cousin is very stubborn, she might really give you ten questions."
"Ha ha..."
"I was just kidding around." Xu Mang said awkwardly but still politely: "Everyone in your family is like this...Xiaoman is also like this.
Xiaoling glanced at Xu Mang sullenly. This guy seemed to be addicted to being a traitor. When he had a chance to talk to Xiaoman, he didn't take his cousin seriously at all.
"Stop joking!"
"Cousin... Please come up with a question. My cousin and my husband are in a hurry." Xu Mang said seriously, "I will try my best to end this in 10 minutes."
Xiaoling:? ? ?
you...
Cousin doesn't want to lose face?
In less than half an hour, he entered the bride's bedroom. Fortunately, all of them were from his own family. If her family knew about it, she would laugh out loud.
"Give!"
"See if you can solve it in 10 minutes!" Xiao Ling said angrily.
got the topic,
Xu Mang glanced at it from the corner of his eye. The first topic was about quantum mechanics, about the selection rules of atomic states that absorb or emit a photon when they interact with electric dipoles. According to the Bohr model and corresponding formulas, The 2P state lifetime of the hydrogen atom is used to estimate the radius, and then the electron volts of the 2P state are calculated based on this value.
Problem in the problem!
The thief is so insidious and cunning!
If the first question is wrong, it is absolutely impossible to get the second question right, but the first question is extremely difficult!
Xu Mang glanced at his cousin and the bridesmaids present, and couldn't help but sigh with the secret joy on their faces, alas...Young man!
"The transition rules of the Bohr model!"
"It seems that the person who wrote the question...is a professor of quantum mechanics, and most people can't give such a question type." Xu Mang said with a smile: "Actually, you only need to calculate the energy level difference between the radiation work and the transition to the base." , this problem is basically solved.”
"???"
"???"
"???"
really?
Is this guy still human?
Even this?
Just when everyone was confused, Xu Mang had already started to write, almost the same as before, maintaining the highest hand speed.
After seeing Xu Mang's answering speed, her cousin Xiaoling collapsed on the spot. She couldn't imagine how it was done, how could it be so fast?
Graffiti?
Performance Art?
Still doing a funny show?
5 minutes,
In just 5 minutes, Xu Mang finished this question under the terrified eyes of everyone, and then he looked at the last problem. As long as this is completed, today's work will be over.
After reading the title briefly, the originally calm expression suddenly became a little frightened.
Xu Mang: Σ°°︴
This...
This is definitely not as simple as a physics problem!
From this question, Xu Mang read another layer of meaning. Although the author of the question has carefully revised it, he can still understand some off-topic sounds from a few words. This is an experimental process. In this magnetic field, any Each of the mysterious particles produces a small electric field.
In turn, this drives oscillations in the plasma, which can then be detected as evidence for the mysterious particle itself.
What Xu Mang needed to solve was to calculate the frequency of this mysterious particle.
Mysterious particle...
Ha ha!
Xu Mang probably knew what the mysterious particle was, and the whole experiment process was almost understood, but Xu Mang had to admire the person who thought up this experiment. He let the plasma play a dual role, creating a space that allowed for efficient transformation. environment, which in turn provides a resonant plasmon to harvest the converted energy.
Absolutely!
Don't know...whether his experiment was successful or not.
Thinking of this,
Xu Mang showed a slight smile. This time, the best man was not in vain, and he actually obtained such important information. This brand new experimental method can be applied to the search for dark matter. The tunable plasma...has played a big role here !
Xu Mang carried out the calculation of the particle frequency with excitement, and found many problems. This experimental plan seems to have a lot of flaws. Based on the known conditions, no suitable solution can be found. .