"Ink Girl! Are you there? "
After returning to Yunshan, Li Zexuan went to Mo Lingwei's courtyard and shouted from outside.
He had just gone to the academy to look for Mo Lingwei, but he couldn't find her, so he could only come to the courtyard.
Although it was broad daylight, he had to avoid suspicion when looking for a girl. After all, Mo Lingwei could very well be his friend's wife in the future!
So he just stood outside the courtyard and shouted for Mo Lingwei from afar.
"Thump, thump, thump!"
After a while, a series of footsteps could be heard from the house in the courtyard. Then, Mo Lingwei, who was wrapped in a mink coat, ran out in a hurry.
"Ah! Yamachō, you're finally here! Come in quickly! Come in quickly! "
Before Li Zexuan could say anything, Mo Lingwei said excitedly. Fortunately, she was holding a book in her hand, otherwise she would have touched Li Zexuan.
Li Zexuan was sweating profusely. He thought to himself, 'What medicine did this girl take today?' He hurriedly took two steps back and said warily, "Ink Girl, what's wrong? Are you also looking for me? "
"Yes!"
Mo Lingwei responded subconsciously, but then she felt something was wrong and said, "That's not right! What do you mean by also? Yamachō, are you also looking for me? "
Li Zexuan rolled his eyes and complained in his heart, "Sister, if I don't have anything, why would I come here? To chat with you? If that's the case, won't your Little Ning fight with me? "
After a while, he nodded helplessly and said, "There are some things that I want you to help me with …"
Before Li Zexuan could finish, Mo Lingwei interrupted, "Hey! Yamachō, don't say anything. Answer me a few questions! "
Then, without waiting for Li Zexuan's answer, she quickly flipped the book to a certain page and asked, "Yamachō, this book says that when a part of the conductors in a closed circuit cut the magnetic induction line, there will be an electric current in the conductors. But why can't we see the so-called magnetic induction line with our naked eyes?"
Li Zexuan was stunned. He finally understood why Mo Lingwei was in such a hurry today. It turned out that she had fallen into the trap of electricity. Haha, this was also what he had expected!
"Uh, Ink Girl, let's put this question aside for now. I have something more important to talk to you about!"
Although he understood Mo Lingwei's difficulties, Li Zexuan still said so. Compared with making reading glasses for Liu Yidao, it was undoubtedly more important and urgent.
Mo Lingwei quickly retorted, "No way! No way! What could be more important than this? If I can't figure it out, I'm afraid I won't be able to sleep tonight. Yamachō, I haven't slept well for two consecutive nights! "
Only then did Li Zexuan notice her two panda eyes. He couldn't help but smile and sigh in his heart. This girl is really a science fanatic!
"Okay! Let's solve your problem first! "
Unable to persuade this stubborn girl, Li Zexuan took the book from Mo Lingwei's hand and began to explain, "Ink Girl, first of all, you have to understand that the magnetic induction line is just an idealized physical model. It is a curve that describes the distribution of magnetic fields for the convenience of magnetic research! In addition, electric fields and magnetic fields are both substances, but they are different from ordinary substances. They have no physical form. They exist, but they can't be seen or touched. Ink Girl, do you understand? "
After digesting it for a while, Mo Lingwei nodded and said, "Well, I think I understand. Yamachō, you are really a genius. You can actually come up with the method of magnetic field lines! Oh, by the way, Yamachō, I have another question! "
"Why do you have another one?"
Li Zexuan stared at her speechlessly.
He had just heard Mo Lingwei say that she understood and was ready to breathe a sigh of relief. He didn't expect that Mo Lingwei wouldn't give him a chance to breathe at all!
"Yes! There must be more than one question, Yamachō! "
Mo Lingwei looked at Li Zexuan strangely. Her eyes seemed to say, "You didn't think that there was only one question at the beginning, did you?"
"Yamachō, I don't understand why the direction of the magnetic induction current is the right-hand spiral rule, and not the left-hand spiral rule. Is there a deeper reason that you didn't write in the book? "
Li Zexuan heard this and was speechless. He thought to himself, Why does this girl have to question everything? She's almost asking a hundred thousand questions. However, in this world, people who liked to get to the bottom of things and challenge authority would only have two outcomes in the future. One was to become a loathsome idiot, and the other was to become a super big shot in the academic world!
Those people who would honestly learn whatever was taught in the book without the slightest doubt would have limited achievements in the future. In comparison, Mo Lingwei's academic limits were much higher in the future!
"Ink Girl, this is the conclusion from the experiment. If you don't believe me, you can …"
On the west side of Yunshan, in front of a courtyard, a man and a woman were standing in front of the courtyard. They weren't talking about love, nor were they in front of flowers under the moonlight. Instead, they were discussing academic problems. They were really the two weirdos of the Tang Dynasty!
Li Zexuan's lips were almost dry from talking from 4: 45 pm to 5: 00 pm. Finally, he solved all of Mo Lingwei's problems.
"Hey, Yamachō, you said you wanted to talk to me about something. Hurry up and say it!"
After Mo Lingwei's doubts were cleared, she finally thought of Li Zexuan's matter. She asked Li Zexuan.
Li Zexuan didn't have the energy to complain about this girl's carelessness. He sighed softly and said, "I came here today to ask Ink Girl for a favor, but it's already late, so we can only wait until tomorrow!"
"Yamachō, tell me what it is first, so I can be mentally prepared!"
Mo Lingwei expressed that she was a little afraid of Li Zexuan's trap. A few days ago, Li Zexuan asked her to prepare for the construction of the generator. At that time, she didn't know how big the trap was, but after she jumped in, she realized that it wasn't a trap at all, but a bottomless abyss! Once she jumped in, she wouldn't be able to jump out even if she wanted to!
Seeing Mo Lingwei's wary face, Li Zexuan was both angry and amused. He said, "It's not a big deal! I just want you to help me polish two glass lenses. You did a good job with the astronomical telescope, so this time, I want to ask Ink Girl to give Master Liu a pair of lenses so that he can see very small things through them! "
"Yamachō, are you talking about a magnifying glass? That's easy! But why do you need a magnifying glass for Master Liu? And what's the size of the magnifying glass? You have to tell me, Yamachō, right? "
Mo Lingwei was best at optics, especially after she learned the optics part of the first volume of physics. In the whole Tang Dynasty, only Li Zexuan could compare with her in this area. So, of course, she knew about the existence of a magnifying glass.
…
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