78 497
Assignments Done
Successfully Done
In September 2019

Answer to Question #18711 in Atomic and Nuclear Physics for Dalton McGerr

Question #18711
What is the energy of a photon whose frequency is 2.22 x 10^14 s^-1?
Expert's answer
Theenergy of a photon is given by the Planck-Einstein relation:
E = hf
where f is the frequency of the photon and h is Planck's constant (6.626 x 10E-34 J s).
Substituting f = 2.22 x 10E14 s-¹ gives E = 1.47 x10E-19 J (to 3 sf).

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question

Privacy policy Terms and Conditions