Wave model of light - 2 | Early Quantum Theory
General Chemistry 1 - Wave model of light - 2
Hydrogen has an indigo emission line at 410.2 nm.
What is the energy and frequency of a photon of this light?
E = hν = hc/λ
E = = 4.846 x 10-19 J
c = λν ⇒ ν = c / λ = 7.314 x 1014 s-1