Question
What is the wavelength of light (in nm) if the energy of the wave is 1.33x 10^-19 J? How do I work this problem out????
Answers
DrBob222
E = hc/wavelength
You know E from the problem, h is Planck's constant, c is speed of light (3E8 m/s) and you solve for wavelength.
You know E from the problem, h is Planck's constant, c is speed of light (3E8 m/s) and you solve for wavelength.