Looks like no one added any tags here yet for you.
c
λv
speed of light
wavelength x frequency
Ephoton
hv
Ephoton
(hc)/λ
Energy of photon
Planck’s constant x frequency
Energy of photon
Planck’s constant x speed of light / wavelength
Ephoton
0.5mv²
Energy of photon
0.5 x mass x velocity²
Bohr model
(-2.178×10^-18)(1/n2outer-1/n2inner)
Bohr model
constant x (1/outer shell aka n squared - 1/inner shell aka n squared)
λ
h/(mu)
de Broglie wavelength
Planck’s constant / (mass x velocity)
Heisenberg h/4pi
>= positional uncertainty x momentum uncertainty