Video1

6pts

**Video 1: Dr. Quantum - Double slit experiment **
=== Before watching the video, answer the following questions: ===

1. You are about to watch a video called "Dr. Quantum - Double slit experiment". What do you think it will be about? A: I have no idea. Slit is like cutting or changing something's size. Maybe, Dr. Quantum will make an experiment cutting something twice. = = 2. Go to a dictionary and copy the definition of "slit". Is it a noun, a verb? Is it is both? Mention all definitions. __**Please acknowledge the source.**__ A: Definition from thinkexist.com.
 * 1) //(n.)// To cut lengthwise; to cut into long pieces or strips; as, to slit iron bars into nail rods; to slit leather into straps.
 * 2) //(imp. & p. p.)// of Slit
 * 3) //// 3d. pers. sing. pres. of Slide.
 * 4) //(n.)// To cut; to sever; to divide.
 * 5) //(n.)// To cut or make a long fissure in or upon; as, to slit the ear or the nose.
 * 6) //(n.)// A long cut; a narrow opening; as, a slit in the ear.

 3. Mention five words you think you will find in the video A: Length, size, cut, stripes, bars.

===During and after watching the video, please answer ===

Please click on the following link to watch the video and answer:  []

A: Size and stripes.
 * 1. Are there any of the words you mentioned in the previous question in the video?**

A: Dr. Quantum makes an experiment to observe hoy does matter travel and passes through a hollowed stripe (then two). He observes that each particle, after a while, makes a projection with one stripe (or two) after they collapse in the wall. Then he makes the same experiment with water waves and it behaves different. Later on, he makes the same experiment with electrons and they behave as waves. This is very similar to how a oscilloscope works.
 * 2. What's the experiment about? Describe it.**

A: The launcher, a hollowed platform and the background. He also needs the "observer" to see what happens in slow motion.
 * a.What does he need to do the experiment?

A: Four. And the last one with the observer, launching just one electron.
 * b.How many steps does it have?

<span style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px;">A: I describe this in the 2 answer: Dr. Quantum makes an experiment to observe hoy does matter travel and passes through a hollowed stripe (then two). He observes that each particle, after a while, makes a projection with one stripe (or two) after they collapse in the wall. Then he makes the same experiment with water waves and it behaves different. Later on, he makes the same experiment with electrons and they behave as waves.
 * <span style="color: #056ef0; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 17px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0.5em; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">c.What happens in each step?

A: Electrons (tiny tiny bits of matter). <span style="color: #056ef0; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 17px;">**3. What happens with balls and one slit? And with two slits?**
 * <span style="color: #056ef0; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 17px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0.5em; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">d. What is the third element Dr. Quantum uses?

<span style="color: #000000; font-family: arial,helvetica,sans-serif; font-size: 13px; font-weight: normal; line-height: 19px;">A: They make to lines in the background after passing the first platform. <span style="color: #056ef0; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 17px;"> **4. What about waves?**

<span style="color: #000000; font-family: arial,helvetica,sans-serif; font-size: 13px; font-weight: normal; line-height: 19px;">A: They make different vertical lines, with different intensities. <span style="color: #056ef0; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 17px;"> **5. What happens with electrons**

<span style="color: #000000; font-family: arial,helvetica,sans-serif; font-size: 13px; font-weight: normal; line-height: 19px;">A: They behave similar to the waves. <span style="color: #056ef0; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 17px;"> **6. What explanation does Dr. Quantum give?**

<span style="color: #000000; font-family: arial,helvetica,sans-serif; font-size: 13px; font-weight: normal; line-height: 19px;">A: He is a bit confussed, but he says maybe they bounce within each other and create that pattern, but he demonstrates that us no true. So he explains that each particles separates in its way and later on they become one again.