Photon energy is proportional to angular frequency

Photon is the elementary part of any electromagnetical radiation, having no mass and moving with speed of light in any reference frame. The energy of a photon depends only on its frequency.

Notation:

1. $\hslash$ (hbar) is hbar.

Links:

1. Wikipedia.

energy

energy of a photon.

Symbol:

E

Latex:

$E$

Dimension:

energy

angular_frequency

angular_frequency of a photon.

Symbol:

w

Latex:

$\omega$

Dimension:

angle/time

law

E = hbar * w

Latex:

$$E=\hslash \omega$$