Photon momentum is proportional to angular wavenumber¶

The momentum of a photon is proportional to its wavenumber.

Notation:

$ℏ$ (hbar) is hbar.

Links:

Wikipedia.

momentum¶: momentum of a photon.

Symbol:: p
Latex:: $p$
Dimension:: momentum

angular_wavenumber¶: angular_wavenumber of a photon.

Symbol:: k
Latex:: $k$
Dimension:: angle/length

law¶

p = hbar * k

Latex:: $p = ℏ k$