Find the best answers to your questions with the help of IDNLearn.com's knowledgeable users. Ask any question and receive timely, accurate responses from our dedicated community of experts.

A light wave has a wavelength of 1.5E-7m. The speed of light is 3E8m/s. Planck's constant is 6.6E-34 m²kg/s.
c=wavelength*frequency
Energy-=h*frequency
a. What is it's frequency?
b. What is it's energy?