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Photons
New post in Photons
What are some good resources for learning photonics?
July 28th, 2020
photons
signal-processing
resource-recommendations
optics
Why does light from a laser end up in a concentrated spot?
March 18th, 2020
laser
photons
visible-light
What makes an electron jump down to lower energy level?
August 12th, 2020
photons
electrons
energy
What is the isospin of the photon?
January 11th, 2020
isospin-symmetry
electroweak
standard-model
photons
particle-physics
E = hc/λ equation proof
January 13th, 2020
energy
photons
What happens after a photon is absorbed by an electron
September 24th, 2020
photons
quantum-mechanics
semiconductor-physics
If electrons are unstable in a higher energy state, why do they attain those excited states?
March 6th, 2020
orbitals
electrons
atomic-physics
energy
photons
Why are photo electrons emitted instantly from metal surface just nanoseconds after the light falls upon it?
July 26th, 2022
photons
photoelectric-effect
wave-particle-duality
electrons
quantum-mechanics
Where do photon gets its electric field without carrying charge?
November 29th, 2021
electromagnetic-radiation
electric-fields
photons
Why does Lorentz factor not hold for relativistic mass when we apply it to photons?
July 26th, 2022
mass
visible-light
special-relativity
photons
speed-of-light
Does a photon have mass?
July 6th, 2022
mass
photons
particle-physics
How do photons experience time?
June 30th, 2022
time
reference-frames
photons
special-relativity
observers
Anti-laser: How sure we are that energy is transported?
June 8th, 2022
photons
energy
vacuum
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