How would the number of electrons or the energy level the electrons are in affect the color of the light emitted? Chemistry Bohr Model of the Atom Light and Electromagnetic Radiation 1 Answer Bio Feb 26, 2016 #E = hf# Explanation: #E# is the difference in energy level of the electron. #f# is the frequency of the EM radiation, which is related to the color if it falls in the visible part of the spectrum. #h# is the Planck's constant, which is named after the guy who created this equation. Answer link Related questions Question #d7f65 Question #d7f6d Why is light the same thing as electromagnetic radiation? Why is electromagnetic radiation a transverse wave? What is blue light radiation? What electromagnetic radiation has the shortest wavelength? What electromagnetic radiation has the lowest frequency? What electromagnetic radiation do humans emit? How does solar wind differ from electromagnetic radiation from the Sun? How does radiation change across the electromagnetic spectrum? See all questions in Light and Electromagnetic Radiation Impact of this question 1832 views around the world You can reuse this answer Creative Commons License