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Physics
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Pen
  • Member for 6 years, 4 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
answer
15
Why doesn't increasing resistance increase brightness if $P=I^2\cdot R$
Feb 6, 2017
question
7
Voltage and Fermi levels
Oct 4, 2017
question
5
Two photons or twice one photon?
Feb 28, 2017
answer
5
How is it possible for other animals to have better night vision than humans, who can detect individual photons?
Jan 31, 2017
answer
5
Physical interpretation of orthogonality
Jan 20, 2017
answer
4
Why is my hand not burned by the air in an oven at 200 °C?
Feb 1, 2017
answer
4
Has the double slit experiment been conducted with electrons in a vacuum?
Jan 19, 2017
answer
3
Confusion about the Euler equation: $U = TS - pV + \sum_{i = 2}^M x_iy_i$
Mar 4, 2018
question
3
Fermi golden rule and density matrix
Apr 28, 2017
answer
3
Q: Laser cooled hydrogen
Feb 12, 2017

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