Answer to Question #101881 in General Chemistry for Katelyn Ajemian

Question

What is the frequency of a photon with a wavelength of 159 nm. Report your answers to three significant digits.

Answer 1

$$\nu = {с \over \lambda}$$

$$\nu = {2.998*10^{8} m/s \over 159*10^{-9}m}$$

$$\nu = 1.886*10^{-19}Hz$$