Answer: The mass of a photon is essentially zero,
<1×10−18 eVAnswer: The rest mass, or invariant mass, of a photon is zero, since it travels at the speed of light. Since it has energy, it does have an associated mass, according to the Theory of Relativity; however, different types of electromagnetic radiations (photons) have different energies in this case, and therefore different masses.In relativistic physics, the energy carried by a photon is given by the equation E=hf, where E is the energy, h is Planck's constant, and f is the frequency of the photon. The energy of a photon is directly proportional to its frequency, meaning photons with higher frequencies have higher energies.
A photon is a massless particle, so it does not have a rest mass. It only possesses energy and momentum, but in the context of special relativity, mass is not a property of a moving photon.
The equation for relativistic mass in terms of velocity (v) and the speed of light (c) is: m m0 / (1 - v2/c2) where m is the relativistic mass, m0 is the rest mass, v is the velocity, and c is the speed of light.
The relativistic mass formula is given by (m fracm0sqrt1 - fracv2c2), where (m) is the relativistic mass, (m0) is the rest mass, (v) is the velocity of the object, and (c) is the speed of light. This formula shows that as an object moves faster, its relativistic mass increases due to the effects of special relativity. This concept challenges the traditional idea of mass as a constant property of an object and demonstrates that mass is relative to an observer's frame of reference in special relativity.
mass of the proton is 0. Answer 2 But the question asked about photons, not protons. The mass of a photon is also 0, though the mass of a proton is not!
Any object has two masses associated.What is sometimes called the rest mass, or invariant mass, for the photon (piece of light), is zero. Its relativistic mass is equal to its energy divided by c squared.
In relativistic physics, the energy carried by a photon is given by the equation E=hf, where E is the energy, h is Planck's constant, and f is the frequency of the photon. The energy of a photon is directly proportional to its frequency, meaning photons with higher frequencies have higher energies.
A photon is a massless particle, so it does not have a rest mass. It only possesses energy and momentum, but in the context of special relativity, mass is not a property of a moving photon.
the photon has got 0 rest mass .and plot mass means? not knowing..
The equation for relativistic mass in terms of velocity (v) and the speed of light (c) is: m m0 / (1 - v2/c2) where m is the relativistic mass, m0 is the rest mass, v is the velocity, and c is the speed of light.
Photons have no mass.
The statement that photons have zero mass refers to what is traditionally known as the "rest mass" - nowadays simply called the "mass", i.e., the one mass that all observers will agree upon.On the other hand, the "relativistic mass" is positive - and the ratio between this positive relativistic mass and the zero rest mass is infinite.
The relativistic mass formula is given by (m fracm0sqrt1 - fracv2c2), where (m) is the relativistic mass, (m0) is the rest mass, (v) is the velocity of the object, and (c) is the speed of light. This formula shows that as an object moves faster, its relativistic mass increases due to the effects of special relativity. This concept challenges the traditional idea of mass as a constant property of an object and demonstrates that mass is relative to an observer's frame of reference in special relativity.
mass of the proton is 0. Answer 2 But the question asked about photons, not protons. The mass of a photon is also 0, though the mass of a proton is not!
A photon.
The photon. This refers to the "rest mass"; since the photon has energy, it also has an associated mass. But the "rest mass" or "invariant mass" is zero.
It's (double the photon's energy) divided by (the speed of light squared). The photon's energy depends on its frequency, and is (frequency) times (Planck's konstant).