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es M7. Discussion: The Uncertainty Principle Topic The uncertainty principle arises from the idea that when you observe something, you affect it somehow. Often, this simply means that you shine a light on the thing youre looking at. In your initial post to the discussion, address the following: 1. For macroscopic objects, the momentum from the photons impact will have no measurable effect. Discuss why this is different for atomic-sized objects. Why does shining (very short wavelength) photons on electrons not tell you exactly where the electron is? 2. Discuss how taking some everyday measurements-such as the temperature of a water bath, voltage, current, the pressure in your bicycle tires, and other examples you can think of-somehow changes the original thing you were measuring. Finally, respond to the posts of at least two of your classmates. Help with this topic. Also, can you add some sources and links in the comment section? plz and thank you

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Answer #1

You can go for heisenbergsuncertainity principle from any book.

et giving to it rather large momentum. We cannot,measure the position without disturbing it; there is no to cary out such a measurement passively as it is bound to change the momentum. To understand this, consider measuring the position of a macroscopic object (e.g., a car) and the position of a microscopic system (e.g-, an electron in an atom). On the one hand, to locate the position of a macroscopic object, you need simply to observe it; the light that strikes it and gets reflected to the detector (your eyes or a measuring device) can in no measurable way affect the motion of the object. On the ott must use radiation of very short wavelength (the size of the atom). The energy of this radiati is high enough to chan of the electron affects its motion therefore im hand, to measure the position of an electron in an atom, you ge tremendously the momentum of the electron; the mere observation so much that it can knock it entirely out of its orbit. It is ible to determine the position and the momentum simultaneously to arbitrary rticle were localized, its wave function would become zero everywhere else and then have a very short wavelength, According to de Broglies relation p- h/l, its wave would

2. When we are measuring some regular stuffs, we face environmental changes in microscopic and macroscopic extent which changes the origibal thing we are measuring

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