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Physics
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sangstar
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87
Why is it "bad taste" to have a dimensional quantity in the argument of a logarithm or exponential function?
Oct 24, 2017
16
Understanding group velocity
Feb 4, 2018
7
How does an outer product really work?
Feb 1, 2019
6
What is an anisotropic harmonic oscillator?
Nov 21, 2018
6
What exactly is $\langle x |$?
Feb 10, 2019
6
Why is choosing a suitable thermodynamic potential important?
May 16, 2019
5
Understanding conservative forces
Oct 26, 2017
5
Why does a transmitted wave get narrower in space?
Mar 6, 2018
5
In electrodynamics, why do we say $\mathbf J = \sigma \mathbf E$ and not $\mathbf J = \sigma (\mathbf E + \mathbf v \times \mathbf B)$?
May 9, 2019
5
Magnetic field lines vs. Electric field lines
Apr 18, 2018