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Photons
New post in Photons
How do electromagnetic waves wave?
August 19th, 2022
waves
photons
electromagnetic-radiation
Stopping potential and photo-electric effect?
December 18th, 2022
visible-light
photons
photoelectric-effect
quantum-mechanics
homework-and-exercises
Mass and frequency of photons
August 15th, 2022
special-relativity
photons
If mass is not conserved but instead energy is conserved, is it right to say that the fundamental particles are photons?
October 31st, 2022
photons
mass-energy
matter
energy-conservation
Frequency Of Light
December 4th, 2020
visible-light
photons
frequency
Why does pair production have a minimum energy?
October 10th, 2020
photons
pair-production
A Photon's wavelength is Color, but an Electron's wavelength is a Probability?
June 29th, 2020
quantum-mechanics
photons
electrons
wavelength
Heat capacity of photons
May 26th, 2020
photons
radiation
thermodynamics
Does light with a wavelength on the Planck scale become a self-trapping black hole?
November 25th, 2021
photons
black-holes
special-relativity
relativity
inertial-frames
What are the polarization states of the photons in a polarized and unpolarized light?
August 1st, 2022
quantum-optics
quantum-mechanics
photons
polarization
How does stimulated emission work, exactly?
August 28th, 2020
electrons
energy
photons
energy-conservation
laser
A photon travels in a vacuum from A to B to C. From the point of view of the photon, are A, B, and C at the same location in space and time?
August 1st, 2022
photons
special-relativity
How to count photons
February 9th, 2020
quantum-optics
home-experiment
photons
By what mechanism is a photon emitted or absorbed in atomic electron state transitions?
February 17th, 2020
electromagnetism
photons
electrons
atomic-physics
quantum-electrodynamics
Can we stop electrons from moving?
August 1st, 2022
photons
electrons
elementary-particles
particle-physics
quantum-mechanics
How to deduce existence of photons by applying quantum mechanics to Maxwell's equations
August 5th, 2021
quantum-mechanics
photons
electromagnetic-radiation
quantum-electrodynamics
maxwell-equations
What happens when two photons collide with one another, head on, dead center?
August 6th, 2020
photons
collision
Is the wobbly rope depiction of a radio wave inherently wrong? And how do vectors of parallel waves align with each other?
March 26th, 2020
electromagnetism
photons
electromagnetic-radiation
waves
Photon spin projection to arbitrary axis
August 1st, 2022
helicity
photons
quantum-spin
Why are non-linear optics called non-linear?
December 5th, 2020
electromagnetism
optics
photons
non-linear-systems
non-linear-optics
Do Photons Move in a Wave Like Pattern?
March 14th, 2020
visible-light
electromagnetic-radiation
waves
photons
General relativity: For massless particles, is the momentum and velocity 4-vectors equal?
August 1st, 2022
general-relativity
photons
momentum
velocity
geodesics
Why are noble gases used for lights?
January 26th, 2020
photons
electrons
atomic-physics
inert-gases
What is Size of Photon?
August 1st, 2022
quantum-mechanics
particle-physics
photons
Positron-electron annihilation - can more than two photons be created?
August 15th, 2022
particle-physics
photons
What is the fate of a photonic quantum that hits a black wall?
August 11th, 2022
photons
What's the isospin of photons?
August 1st, 2022
particle-physics
standard-model
photons
isospin-symmetry
electroweak
What is the amplitude of a light wave?
April 5th, 2021
electromagnetic-radiation
photons
visible-light
optics
Do photons lose energy due to gravitational redshift? If so, where does the lost energy go?
August 1st, 2022
gravitational-redshift
energy-conservation
photons
cosmology
general-relativity
Can a single photon have an energy density?
March 29th, 2020
energy
photons
density
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