## Photon Energy Per Mole (Wavelength)

` $$ W_{\text{mol}} ~=~ N_{\text A} \, h \, \frac{c}{\lambda} $$ `

Here you will learn the strange behavior of the microcosm: the quantization of energy, uncertainty principle, quantum tunnelling and so on. Enter the world of the building blocks of our universe.

` $$ W_{\text{mol}} ~=~ N_{\text A} \, h \, \frac{c}{\lambda} $$ `

Here you will learn what the photoelectric effect is, how it can be described with a Einstein formula + everything you need to know about it.

` $$ T ~=~ \frac{2897.8 \,\cdot\, 10^{-6} \, \mathrm{m} \mathrm{K}}{ \class{blue}{ \lambda_{\text{max}}} } $$ `

In this physics video you will learn what Hermitian operators and matrices are and what important properties they have.

Here you will learn about de Broglie wavelength (matter wavelength), its derivation, an example and how de Broglie wavelength can be expressed with voltage.

` $$ \lambda ~=~ \frac{h}{m \, v} $$ `

Here you will learn about matter waves and how they are characterized by the de Broglie wavelength (matter wavelength).

Here you will learn how the photoelectric effect is explained quantum mechanically, how the stopping voltage method works and everything else you need to know.

` $$ h \, f ~=~ \frac{1}{2} \, m_{\text e} \, v^2 ~+~ W $$ `

` $$ \class{red}{f_0} ~=~ \frac{W}{h} $$ `

` $$ W_{\text p} ~=~ h \, \frac{c}{\lambda} $$ `

` $$ W_{\text p} ~=~ h \, f $$ `

` $$ W ~=~ \frac{ 13.6 \, \mathrm{eV} }{ n^2 } $$ `

Free online course about quantum mechanics (theoretical physics). Here you learn for example what commutators, observables and bra-ket notation are.