English translation of Urgent 35, English translation of urgent

A typical setting for a young man's double-slit experiment. The distance between the double slit to the screen is m. The crack separation is millimeters and the wavelength of the incident light is 633 nm.

i) Determine the angular displacement of the third command minima. and (ii) determine the width of the edges of the interference map observed on the screen. and (iii) the theoretical maximum number that can be estimated to be observed with bright edges.

iv) If the width of the crack is assumed to be infinitely small, and y is the distance from the maximum value on the screen, sketch a clearly marked chart showing the variation in the intensity of the edge style with y. The strength of the wave from which each is cut is i0. Expression intensity according to i0.

v) Crack S1 with filter cover now so that the light emerges from S1 is halved in height reduction. Silhouettes in the same chart as part (iv) of the new intensity style you will be ready to observe. Label your charts clearly.

Typical group-up crack experiments twice as young.

The distance between the cracks on the screen is m at twice the size. The crack separation is millimeters, and the wavelength of the attached light is 633 nm.

i) Determine the angular transposition of the third order minima.

ii) The observed conflict pattern determines the edge width above that.

Screen. iii) Estimate the theoretically maximum number of bright edges that can be observed.

iv) If the width of the crack is assumed to be infinitesimal and y is on the screen the distance from the maximum value of **, depict the sketch with a clearly labeled graph that uses y to represent a strong change in the edge pattern. The intensity of the wave from each crack is 0According to my expression strongly 0

v) Crack S1 is now filled with a filter so that the light that emerges from S1 is halved in the expanse. For part (iv) sketch on the same graph, the new strong imitation you would expect to observe. Categorize your graphs clearly.

A typical set of youth double-slit experiments.

The distance between the double stitches to the screen is meters. The slit separation is millimeters, and the wavelength incident light is 633 nanometers.

a) Determine the third-order minimum of angular displacement.

b) Determine the width of the edge of the interference fringe and observe the pair.

Screen. c) Estimate the maximum number of theories that can be observed on the edge of light.

d) If the width of the slit is assumed to be infinitesimal and y is the distance, draw a clearly marked graphic showing the varying intensity of the streak with the flare intensity from the maximum on the screen, and the waves from each slit are i0. Expression of strength of the clause i0.

v) Slit S1 is now covered by the same filter, for example, according to the emerging from S1 is reduced by half the amplitude. Sketch as part of the same figure, (iv) and observe the intensity of the new pattern you'd expect. Label your graphics clearly.

It's so stupid, it's so simple, faint to death.

I love translation, and mine is translation.

The landlord is taking the university entrance examination, right?

Why do you want to translate, just do these topics, it's weird!

Do you want to translate, or do you want to understand?

Animation demonstration of Young's double-slit experiment.

China has successfully launched its first manned spacecraft into orbit, becoming the third country in the world to send a man into space. Previously, only the United States and the former Soviet Union sent people into space.

There was only one astronaut in the capsule, Yang Liwei. He orbited the Earth for 14 weeks as planned, returning to Earth about 22 hours later. Yang Liwei, 38, who served in the Chinese People's Liberation Army, was publicly identified as the first astronaut only on the eve of the spacecraft's launch.

The first thing he said to Mission Control was,"I'm in good shape, see you tomorrow. Yang Liwei spent more than 21 hours in outer space and flew more than 600,000 kilometers around the Earth. Shenzhou-5 was launched at 6 a.m. Beijing time on October 16

23. Carry Yang Liwei back to Earth. Yang said he was China's first astronaut to fly and felt good at the end of the more than 21-hour journey.

China has succeeded in putting its first manned spacecraft into orbit that once made it the only third country to send a man into space. Only the United States and a single astronaut, Yangliwei was already on board by the Soviets before the ship brought people into space. He is expected to circle the planet Earth 14 times after a group around a group of 22 hours from returning.

Yang Liwei a 38-year-old one in the People's Liberation Army as the first Astronaut—or YuhangYuan—just publicly was confirned, before the flight began his first word on the space ground command center from space was "i feel good." See you over a 21-hour tomorrow" Yang Liwei spent money in outer space to travel over 600,0 Beijing time, Octorber said he was very good after a journey of more than 21 hours to go through the first pass by the Chinese was 00 kilometers in the Earth orbit in front of Shenzhou 5 to bring him back to him in 6:23.

A long bus ride is like a TV show. They all have a beginning, a middle, and an end – the ad is thrown every three to four minutes. Advertising is inevitable.

Whatever you want to happen. Every few minutes, a billboard glides through the outside bus window. "Buy ultra-clean toothpaste.

Is it good to drink'n Wet root beer. "Full Pacific Gas. "If you're sleeping, it's like putting on the TV, and you're going to cry endlessly, "You need it!"

Buy it now! ”

The beginning of the journey is a bit exciting and comfortable, even if you have already walked the way before. Often something has changed, a new house, a new building, and sometimes even a new road. The bus driver has a fun way of driving and trying to figure it out for the first hour or so.

If the driver is particularly reckless or daring, the ride can serve as a gripping story as a suspense. Will it go through a truck driver? Will drive into the left or right lane?

After a while, of course, the excitement wore off. A moment of slumber helps through the middle hour of the journey. Food is always more fun by bus.

But you have to be careful about what kind of food you eat. Too much salty food can get you very 30 stops.

It's a bit like the beginning at the end of the ride. You know, it's going to end soon, because there's an anticipation and excitement. The seat, of course, has become a bend for hours have passed.

Now you're sitting with your legs crossed, putting your hands on your knees, resting your arms with your hands – even when you're crossing your head with your hands. Just finished a tight schedule. There are just no more ways to sit.