Herman Trivilino's latest activity
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Herman Trivilino reacted to Greg Bernhardt's post in the thread Announcement Please welcome berkeman as PF Admin with
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I am thrilled and honored to announce that @berkeman has accepted a role as PF Admin! @berkeman has 20 impactful years at PF under his... -
Herman Trivilino replied to the thread I Why isn’t there an equation to describe how energy is redistributed by destructive interference of an electromagnetic wave?.Please don't draw that conclusion from the comment you replied to. So-called closed form solutions (that give exact results) are indeed...
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Herman Trivilino replied to the thread Help on reflection of a wave from fixed end without transmission.There is no statement of the problem. How could there be a specification of anything?
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Herman Trivilino replied to the thread Help on reflection of a wave from fixed end without transmission.You are assuming that the original problem asks for the equation of the wave. But I was assuming it was asking for the equation of the...
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Herman Trivilino replied to the thread Help on reflection of a wave from fixed end without transmission.He never showed us the statement of the problem he was asked to solve.
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Herman Trivilino replied to the thread Need a book on Modern Physics to supplement Griffiths QM.Quantum Physics by Eisberg and Resnick is rigorous and very readable, in my opinion. The beginning chapters present a thorough overview...
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Herman Trivilino replied to the thread Vertical Circular motion- A confusing question.Have you done the math necessary to answer this question? Learning how to do that is the purpose.
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Herman Trivilino replied to the thread B Debating the Validity of a Conversion Factor for Mass-Energy Equivalence.With a bit of magnification I was able to read every word. It's the abstract, not the paper itself. It doesn't appear to be worthy of...
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Herman Trivilino replied to the thread B Debating the Validity of a Conversion Factor for Mass-Energy Equivalence.A google search turns up a date of Jan 14, 2008, but the link to the paper (http://www.paper.edu.cn) is broken.
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Herman Trivilino replied to the thread B Debating the Validity of a Conversion Factor for Mass-Energy Equivalence.If someone is claiming that ##\gamma=\frac{1}{\sqrt{1+(v^2/c^2)}}## can be used to better model something than...
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Herman Trivilino replied to the thread Help on reflection of a wave from fixed end without transmission.If ##y=2 \sin(4x-8t)## then what is ##-y## equal to?
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Herman Trivilino replied to the thread B Intuitive Explanation of Adiabatic Condition.It's relates dP to dV. I would just end that sentence there.
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Herman Trivilino replied to the thread Reconcile poundforce w/slug and lbmass.You seem to be connecting the choice of units used to the validity of the science and engineering done with those units. There is no...
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Herman Trivilino replied to the thread I Physicists disagree wildly on what quantum mechanics says about real….You'd be junking the most successful theory ever constructed. What would you have the tens of thousands of scientists, engineers, and...
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Herman Trivilino reacted to Ibix's post in the thread I Feynman's derivation of average square distance variation in Brownian motion with Like.
You can work through it from the definition of an average$$\begin{eqnarray*} \frac{d}{dt}\left(\langle...