Physics
Wang Yun's user avatar
Wang Yun's user avatar
Wang Yun's user avatar
Wang Yun
  • Member for 8 years, 8 months
  • Last seen more than a month ago
  • China
Profile Activity
Stats
499
reputation
42k
reached
9
answers
21
questions
Communities
View all
About

My name is Wang Yun.

I am learning physics in JiLin University.

I want to be a physicist.

And I also want to be a superhero.

Badges
View all badges
This user doesn’t have any gold badges yet.
7
silver badges
24
bronze badges
Top tags
View all tags
5
Score
11
Posts
37
Posts %
3
Score
3
Posts
10
Posts %
3
Score
2
Posts
7
Posts %
2
Score
3
Posts
10
Posts %
2
Score
2
Posts
7
Posts %
0
Score
5
Posts
17
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
5
Can you explain Fermat's Principle to me?
Jul 18, 2014
question
5
Why is the relation between luminosity distance $d_L$ and comoving distance $\chi$ $d_L=\chi/a$?
Mar 29, 2019
question
2
Does the direction of propagation of the natural light is perpendicular to the direction of electric and magnetic field making up natural light? [closed]
Nov 22, 2015
question
2
Consider a particle of reduced mass $\mu$ orbiting in a central force with $U=kr^n$ where $kn>0$ [closed]
Nov 26, 2015
question
2
What exactly does the expectation value of $x$ mean in quantum mechanics?
Jan 27, 2016
question
2
Why do $C_p$, $\alpha$ and $\kappa_T$ all approach to infinity when two phases coexist at the mean time?
May 3, 2016
question
2
Derivation of the adjoint of Dirac equation
Nov 21, 2018
question
2
Why is the boundary of friends-of-friends (FOF) halo corresponding to iso-density contour?
Jan 28, 2021
answer
2
Calculating the amount of work done to assemble a net charge on a sphere
Jan 4, 2016
answer
2
Q factor of driven oscillator
Jan 18, 2016
Top network posts
View all network posts
25
How do I ensure that the colormap shows well in black and white?
12
Why do people choose 0.2 as the value of linking length in the friends-of-friends algorithm?
6
Continuous Wavelet Transform vs Discrete Wavelet Transform

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.