If you want to receive an offer from Mizuki Monoin, you have to work hard.

Step up your game!

Step up your game!

Step up your game!

Strike!

Go to bed.

Ranger did work hard today, he studied physics for two hours before going to bed.

Keep up the good work!

Keep up the good work!

Keep up the good work!

Ooh!

Sunday, a new day, the beginning of another cycle of collecting 13 Medals of Glory.

For some high school students, it is not difficult to receive offers from Mizuki, Yan University, and USTC.

It's OK to take one or two subjects to the extreme.

But this is a very utilitarian and short-sighted approach.

The essential reason for Lan Jie's love of learning is not to be admitted to a certain university, but to accept an offer in the process of enjoying the fun of learning.

Today's topic is brushing questions.

The rain and dew are evenly wet, and the rolls of physics, mathematics, chemistry, and biology come with two catties each, drink a pot of wolfberries, and taste an energy bar, leisurely and beautiful.

The starting price of Lanjie brushing questions is the preliminary level of the discipline competition.

Some of Tang Xiaoyun's thinking questions, such as those of Coriolis Force, are the difficulty of the preliminary level of physical competition.

The questions of the preliminary stage are quite simple, find the feel and maintain the state.

After so many days of personal experience, Lanjie gradually explored the functions of the five major minds.

The most critical role in the written test questions of physical and chemical biology is logical thinking and analytical thinking, followed by creative thinking, then spatial thinking, and then abstract thinking.

Math is different.

When Lan Jie brushed up on his math problems, he found that the five major ideas are all important, and they are ranked in no particular order.

She wants it, she wants it, she keeps asking for it.

The second sister of mathematics is too difficult to serve.

I'm still serving Big Brother Physics.

"Can you prove that when shooting distant objects with a camera, the illumination of the image on the sensor is basically independent of the distance of the object, but is proportional to the square of the relative aperture of the lens?"

"I've been playing SLR for many years, and I've never thought about proving aperture coefficient, exposure or anything, so this question is a bit interesting. ”

When Ranger was three years old, his father started playing SLR.

According to the laws of the country, the father's is the boy's.

So Lan Jie started playing DSLR at the age of three, and he is a veteran photographer.

Lan Jie played with Professor Lan's DSLR camera, and he was very familiar with the marked values of the aperture coefficient on the lens, 1.4, 2, 2.8, 4, 5.6, 8, 11.2, 16...... It is not difficult to summarize the law of this sequence, and the latter number is approximately twice the root number of the previous number.

And then what?

Draw a picture, a column, a proof.

The mystery of geometric optics is that as long as the picture is right, it is easy to find the result.

Lan Jie drew a light map, eight straight lines, two corners, D is the diameter of the lens, f is the focal length, simple but not simple masterpiece.

The size of the relative aperture D/f is usually expressed by the aperture coefficient f/D, and the relative aperture value decreases according to the ratio of 1/2, so the illuminance E decreases according to the ratio of 1/2, so in the above aperture coefficient, the exposure amount corresponding to the former number is twice that of the latter number.

So we get E=kπB/4(D/f)^2.

As long as you understand the working principle of the camera, have a certain knowledge of geometric optics, and the five major thinking is at a normal level, you can find the correct answer.

Brushing questions is a simple pleasure.

Life is a complex sadness.

"Teacher Lan, has your bonus been handed down, why do you have a new cannon barrel in your drawer?"

Lan Jie is depressed, Dad, how good it would be for you to give me these tens of thousands of yuan, when will the targeted poverty alleviation be in place?

Professor Lan's money is spent on his hobbies, and photography is one of Professor Lan's many hobbies.

The SLR is poor for three generations, and this is indeed the case.

The second generation is afraid of being poor, and if it continues to be so poor, I don't know if there is a third generation!

Click!

Ranger stood on the balcony, frantically photographing the scene, savagely playing with his father's SLR.

"Brother Tiger!"

"Applejack!"

"Brother Tiger!"

"Applejack!"

"Brother Tiger, move a little away and block the kitten!"

Meow~

The kitten handed over the displacement and slipped away.

"Applejack, Mr. Lan asked me to get the materials!"

"Wait, I'll send it down!"

It was just time for lunch, Lan Jie went downstairs with a bag of information and went to the second canteen with Xiao Yihu.

Xiao Yihu is a sophomore at the Yang University Academy, he is the class president of a sophomore class, a member of the student union, and the captain of the football team of the institute.

Brother Tiger is a tiger in football, and his academic performance is also a tiger, and he is a super tiger in experiments, and he almost blew up a laboratory.

All in all, Xiao Yihu is a protégé of Professor Lan Jinhui, so he is eligible to come to Professor Lan's home on his day off to pick up physics materials.

"Brother Tiger, you are invincible, but I don't know if you have a girlfriend?" asked Lan Jie as he walked.

Xiao Yihu sneered: "Girlfriend? Hehe, can a girlfriend be compared to physics? Can a girlfriend be on an equal footing with football? Little brother, when you go to college, you will find that engaging in women is far less cool than engaging in physics and football." ”

"Brother Tiger, don't talk nonsense, do you have a female ticket or not?"

"Physics is my wife, football is my lover, female ticket, hehe...... I'll take the phone, hey, um, oh, okay, I've got a game in the afternoon, I'm going to see you later, what? I'm going to buy that? I'm going to buy that thing, which model? Okay, got it, bye-bye. ”

Xiao Yihu hung up the phone, and Lan Jie smiled: "The female ticket is really fragrant." ”

"We have been together for six years, she followed me from my hometown to the first-line white sheep from my hometown of the fifth-tier town, the relationship between me and her is no longer love, but family affection, responsibility, Ajie, can you understand?"

"I'm a kid, and I don't know anything about you college students. Brother Tiger, do you wear the uniform of Arsenal or Chemist's team in the afternoon?"

"Chemist. ”

"Roger, see you in the afternoon. ”

After lunch, Lan Jie returned home and continued to brush up on the questions.

It's always cool to brush the questions.

[Spatial Thinking +1.] 】

'Ahh

'+1!+1 again!Double +1!'

Ranger celebrates this glorious occasion with the opening of a bottle of Rio Tipsy Blue Rose Whisky.

"3 degrees of juice is too boring, there is no sense of ritual at all!

On the banks of the Chishui River, which borders the Yunnan-Guizhou Plateau and the Sichuan Basin, two of China's two major soy sauce-flavored liquors were born.

Professor Lan's wine cabinet has a collection of these two sauce-flavored liquors.

Lan Jie took out one of the bottles of sauce-flavored liquor, hesitated for a second, forget it, don't drink it, I'm still underage, I can't drink liquor.

It's late March, and Langer's thinking stats have naturally increased by 2 points this month.

Persist in studying for more than 13 hours a day, increase your thinking value by at least 2 points per month, and increase by at least 24 points a year.

The sum of the five default values before Langer was 74 points, and after slotting 2 cards, the Coriolis card was added to 28 points, and the old Prague card was added to 47 points.

Coriolis cards have a low mind bonus, and the highlight of this card is the attached talent.

'The old Prague cards come with a lot of talent, but when you think about it, the Coriolis cards are my roots. ’

Without the Medal of Honor, this game would not be playable. ’

'Coriolis cards aren't the only ones that can offer the Medal of Glory?'

If you want to solve the mystery, you can only explore step by step.

Lan Jie studied until 3 o'clock in the afternoon, and he was still four hours away from completing today's study task.

"Relax and kick the ball off. ”

Ranger put on the blue jersey of Chelsea No. 13 and headed to the big playground.