PeroK's latest activity
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PeroK reacted to DaveC426913's post in the thread High School Classic question regarding the nature of quantum tunneling with
Like.
This is not endemic to QM. Classically, there is a non-zero chance that all the air molecules in your room end up on the left side of... -
PeroK replied to the thread High School Classic question regarding the nature of quantum tunneling.If you've lost your cat, don't blame Quantum Mechanics.
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PeroK reacted to Sagittarius A-Star's post in the thread Undergrad Why is the Lorentz Force always perpendicular to velocity? with Like.
As I understand your scenario, the object is moving in frame ##S## not parallel and not perpendicular to the conductor. But the force...
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PeroK replied to the thread Undergrad Why is the Lorentz Force always perpendicular to velocity?.Whether two 3D vectors are perpendicular depends on the frame of reference. Imagine a particle is moving along the x-axis and the force...
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PeroK reacted to pervect's post in the thread Undergrad Why is the Lorentz Force always perpendicular to velocity? with Like.
It seems to me that if you define the Lorentz force as being only due to the magnetic field, the Lorentz force is perpendicular to the...
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Being unable to understand a proof I gave ChatGPT another chance : please explain this to me. Its mien is today quite different from...
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PeroK replied to the thread Undergrad Formalizing infinity sets.In simple terms, if the set of natural numbers is finite, then there is a largest whole number. If not, then the set must be infinite...
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So, for a concrete example you could have ##A = \{ a \in \mathbb{N} \}## the set of all natural numbers. Then you could define ##B=\{ b...
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PeroK replied to the thread I am a new member.:welcome:
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I am in 11th grade and living in Vietnam. And I have a passion for natural sciences, especially physics. My dream is to become an...
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PeroK replied to the thread Introduction as a New member.:welcome:
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Hello, Everyone. I'm Diganta Howlader. A medical student. Despite training as a doctor, I still have the fascination for physics and the...
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PeroK replied to the thread High School Knowledge and information in the physical world.Can you state the uncertainty principle?
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PeroK reacted to Antizzio's post in the thread Graduate Quaternionic Rays instead of Complex with Like.
Right, you cannot trust those guys, my apologies.
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PeroK reacted to Antizzio's post in the thread Graduate Quaternionic Rays instead of Complex with Like.
Looks like it incorporates standard QM as a "degenerate case": two out of four dimensions are collapsed in each possible world. I...