Physics
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302 Answers

Votes Activity Newest
97
Why does the humidifier make a stove's flame orange?
Nov 19 '18 at 20:27
48
What does the “true” visible light spectrum look like?
Feb 11 at 7:20
47
Why is the sky *uniformly* blue?
Jun 23 '20 at 6:53
46
What is a standing wave?
Jul 17 '16 at 4:19
39
Given two vectors (with no common point), is a dot product between them possible?
Apr 3 '20 at 16:23
33
Eigenfunctions of the Runge-Lenz vector
Dec 13 '18 at 16:35
32
Feynman couldn't explain how the photon becomes instantaneously aware of the glass thickness. Do we have a better understanding now?
Sep 3 '20 at 12:03
31
Is everything a resistor?
Jul 11 '18 at 9:32
28
Will table sugar twist polarized light?
Aug 25 '20 at 9:17
25
Can a quasiclassical electron wave packet in elliptic orbit be formed from bound hydrogen-like eigenstates?
Dec 14 '17 at 7:35
23
Why must traveling waves have the same amplitude to form a standing wave?
Mar 14 '19 at 5:43
21
Why are the units of angular acceleration the same as that of angular velocity squared?
Dec 5 '18 at 16:10
17
Why does an image seem smaller through a pinhole when viewing with human eye
Jan 31 '20 at 6:00
17
What happens when the amplitudes of interfering waves is different in the phenomenon of beats?
Jan 27 '20 at 20:56
16
What enables protons to give new properties to an atom every time one is added?
Jan 21 '15 at 6:51
15
Ionizing radiation in thermal radiation
Feb 26 '20 at 11:26
15
Why is the sunset not bluer
Jan 4 '20 at 21:23
15
What do individual rainbow-forming droplets look like?
May 27 '18 at 21:52
14
How can the centripetal force lead to objects flying apart?
Jul 25 '17 at 9:48
14
Why does a laser beam diverge?
Oct 3 '13 at 9:35
12
Why does the additive color model use red, green and blue instead of yellow, green and violet?
Jun 28 '19 at 14:06
11
Why is the Klein Gordon equation of second order in time?
Jan 29 '15 at 15:54
11
Why does the Stern–Gerlach quantum spin experiment conflict with classical mechanics?
Jan 24 '15 at 6:33
11
Can two electrons never touch each other?
May 22 '14 at 7:16
11
Why doesn't diamond glow when hot?
Nov 12 '14 at 12:50
11
When is the principle of stationary action not the principle of least action?
Nov 2 '14 at 10:49
11
1D Infinite Square Well: Box Suddenly Increases in Size. How treat this?
Oct 2 '14 at 10:32
11
Equivalent resistance in ladder circuit
Aug 9 '13 at 23:05
10
Why probability density for simple harmonic oscillator is higher at ends than that in middle?
Sep 16 '20 at 6:24
10
Question about infinitesimals
Jun 12 '20 at 11:21
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