nasu's latest activity
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NI noticed the following question generated quite a lot of interest on the Internet. Which is larger ##e^{\pi}## or ##\pi^e##? Most (if...
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Nnasu reacted to Steve4Physics's post in the thread Which material will stop magnetic attraction? with
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YouTube is your friend (with music)! CLick here. Interesting point. I think the diagram captures the main effect – the re-routing of... -
NIsn't this, in fact, the happy ending to Jules Verne's Around the Word in Eighty Days? Fogg thinks he hasn't made it by one day because...
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Nnasu reacted to Demystifier's post in the thread Undergrad Necessary conditions for the uncertainty principle with
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Nice question and apparent paradox, let me demystify it. To simplify the math I will work in units ##\hbar=1##, so that position and... -
Nnasu reacted to Demystifier's post in the thread Undergrad Necessary conditions for the uncertainty principle with
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Which, by writing ##q=x##, ##p=y##, becomes the usual quantum mechanical continuity equation. So pre-quantization, at this level, is... -
Nnasu replied to the thread Hey alright more physicists.What was the third one?
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Nnasu reacted to Hill's post in the thread Undergrad Why is water pressure increased in a plastic bag in a bucket? with
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What is the evidence that it does? -
Nnasu reacted to PeroK's post in the thread Very tricky problem from Spivak's Calculus, Ch. 4 & 5: Graphs/Limits with
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Hint: try to sketch out a proof first. Don't dive into ##\epsilon-\delta## until you know what you are trying to do. -
Nnasu replied to the thread Voltage vs Distance graph for a given E vs D graph.Yeah, qualitatively it may be, for the first graph of E is x. But these points (a and b) are from some other problem, right? Also, as...
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Nnasu replied to the thread Voltage vs Distance graph for a given E vs D graph.You cannot treat this type of problem without concepts from calculus. You can do it without using the word "calculus". But the concepts...
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Nnasu replied to the thread Voltage vs Distance graph for a given E vs D graph.What is the question?