The name photon derives from the Greek word for light, φως (transliterated phôs), and was coined in 1926 by the physical chemist Gilbert Lewis.
A packet of light energy is called a photon.
Photons
a photon
I believe it can - the energy of a photon is the product of the frequency and Plank's constant - and as far as I know, the frequency is not quantized.
Gamma radiation is made up of photons, which are massless.That is to say, the invariant mass, often simply called mass, is zero. However, the photon does have energy, which has an equivalent mass. The exact mass (in the sense of energy equivalence) of a photon will depend on its energy, which can vary.From the Wikipedia: "Gamma rays typically have energies above 100 keV..." That would be about 1.6e-14 joules (lower limit); if you divide that by the square of the speed of light, you get the equivalent in kilograms (per photon).
A packet of light energy is called a photon.
The packet of electromagnetic radiation is the photon.
Its a packet of energy.
Packet of energy refers to a quantized or definite amount of energy carried by a particle. This packet energy or lumps of energy depends on the wavelength which can be found from Planck's formula E=hf. This is the idea originally provided by Max Planck to explain Black Body Radiation and to solve Ultra-violate catastrophe which later on came out to be the inception of Quantum Mechanics.
Photon
photon
energy of one packet of light
Photons
The smallest particle or packet of light energy you can get.
a photon
A particle of light. Or, in general, of an electromagnetic wave.
I believe it can - the energy of a photon is the product of the frequency and Plank's constant - and as far as I know, the frequency is not quantized.