Physics Questions, Problems & Solutions : TransWikia.com ~ Page 279

Passing limit of proportionality but not elastic limit

In my textbook, the limit of proportionality and elastic limit are labelled separately, but quite close to each other. Does this mean that once a spring only just passes the...

Asked on 06/06/2021

2 answer

How do I put low temperature limit in this problem?

We are given the following problem as an assignment:Consider a system of $N$ non-interacting electrons /cm$^2$. Each can occupy either a bound state with energy $epsilon=-E_b$ or...

Asked on 06/06/2021

0 answer

Differentiating between the formulas for Static and Kinetic Coefficients of friction

With an object sitting at the top of an inclined plane, the static coefficient friction can be calculated with the simplified equation of: μ = tan(θ). In the same way,...

Asked on 06/06/2021 by ahmed33033

1 answer

Why is 7 TeV considered as a big amount of energy?

Considering that $7$ TeV is more or less the same kinetic energy as a mosquito flying, why is it considered to be a great amount of energy at the LHC?...

Asked on 06/06/2021 by Les Adieux

3 answer

Ball in magnetic field, not understanding boundary condition

So I am reading solution of following exercise: A conducting sphere with radius $R$ moves with constant velocity $v=ve_x$ inside a constant magnetic field $B=Be_y$. Find the...

Asked on 06/06/2021 by Von

1 answer

Is Bohmian mechanics really incompatible with relativity?

This is something I've been wondering about. For those who don't know, Bohmian mechanics is an interpretation of quantum mechanics that is in the class of what are...

Asked on 06/06/2021 by The_Sympathizer

2 answer

How are the seven base units related to each other?

How are the seven S.I. fundamental or base units of measurement of physical quantities interrelated or dependent on other base units: ...

Asked on 06/06/2021

2 answer

What are good non-paraxial gaussian-beam-like solutions of the Helmholtz equation?

I am playing around with some optics manipulations and I am looking for beams of light which are roughly gaussian in nature but which go beyond the paraxial regime and...

Asked on 06/06/2021

2 answer

Confused regarding variational principle derivation

I am reading the following article, https://arxiv.org/abs/1812.08767, and I am trying to go though the derivation of McLachlan's variational principle for imaginary time evolution. The derivation is...

Asked on 06/06/2021 by QCQCQC

0 answer

Why scale tensor products like that?

Studying the sum of angular momentum in quantum mechanics, tensor products were introduced to us to get the general system from the individual states. There's a property that says: ...

Asked on 06/06/2021 by Jorge Ortiz

1 answer

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