Show the steps needed to determine the energy in a red photon of 7.0 x 10^2 nm.
E= h * (c/λ)
6.62e-34 * (3e8/2e-7)
2.837e-19 J?
Is this correct?
2 answers
Where did you use lambda of 7E-7 m?
Yes, sorry typo.
1 answer