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Physics
Karthik's user avatar
Karthik's user avatar
Karthik's user avatar
Karthik
  • Member for 9 years, 4 months
  • Last seen more than a week ago
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Astronomy, STS, and now journalism.

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answer
21
Why does the nucleus not repel itself?
Apr 11, 2019
answer
9
What is the electric potential inside a point charge?
Apr 14, 2019
answer
7
Why doesn't a hydraulic lever violate conservation of energy?
Apr 12, 2019
answer
4
How can infrared light interact with nerve cells given the wavelength is so much longer than the cell's size?
May 17, 2023
answer
3
Why do atoms emit a certain colour of light? (The emission spectra)
Feb 17, 2019
answer
3
Can Potential Energy be found by Energy Density?
Apr 9, 2019
answer
3
Rest mass of the photon
Jan 25, 2019
answer
3
Why is it convenient to define zero electric potential at infinity?
Nov 1, 2021
answer
3
How do mass and momentum travel in wave?
Aug 25, 2022
answer
2
Can an atom be split and put back together?
Mar 1, 2019