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Apr
23
revised Water flow in salt solutions contemporary exposed to an electrical and constant magnetic field
added tex and left content to author
Mar
17
revised Clarification from Griffiths Introduction to quantum mechanics
hermitian, correct? and MathJax
Mar
17
revised Clarification from Griffiths Introduction to quantum mechanics
added MathJax
Mar
16
revised Free falling and bouncing back
extended approximation for bouncing time
Mar
15
revised Free falling and bouncing back
corrected \rightarrow
Mar
15
revised Newton's rings experiment
removed abusive content
Mar
15
revised Free falling and bouncing back
removed many blanks ;) and checked grammer
Mar
14
revised What does the $k_e$ in Coulomb's law and $G$ in Newton's Universal Gravitation Law mean?
added MathJax
Mar
13
revised What does the $k_e$ in Coulomb's law and $G$ in Newton's Universal Gravitation Law mean?
added MathJax
Mar
13
revised Exact energies of spherical harmonic oscillator in Dirac equation
added MathJax
Feb
29
revised Difference between live and neutral wires
added emphasis
Feb
27
revised Where does the loss in gravitational energy of the load go when a spring is pulled?
improved sentences
Dec
14
revised Detailed form of light waves in vacuum and how to test it experimentally?
clarified question according to comment.
Nov
3
revised Why are most metals gray/silver?
grammer of sentence
Oct
14
revised Atom or Molecule
typos corrected
Sep
30
revised What does the free body diagram for mass 1 look like?
added MathJax
Sep
3
revised Optics for projecting OLED screen DLP style
added 68 characters in body
Sep
3
revised Optics for projecting OLED screen DLP style
explained the flatness of the magnifying lens
Aug
30
revised How do magnetic field lines cancel outside of a solenoid?
added MathJax and corrected wrong equation
Aug
22
revised Reflection at intersection of two mirrors
tidy up of the title