What is the frequency of light emitted by a helium-neon laser with a wavelength of 632.8 nm? (#c = 3.00 x 10^8#) Chemistry Bohr Model of the Atom Calculations with wavelength and frequency 1 Answer Douglas K. Mar 16, 2017 #f = 4.74xx10^14" Hz"# Explanation: Given: #lambda = 632.8xx10^-9" m"# and #c = 3.00xx10^8" m/s"# Let #f = # the frequency #f = c/lambda# #f = (3.00xx10^8" m/s")/(632.8xx10^-9" m")# #f = (3.00xx10^8" m/s")/(632.8xx10^-9" m")# #f = 4.74xx10^14" Hz"# Answer link Related questions Question #f2711 Question #6b062 Question #6b066 What is the formula for frequency? How can I calculate wavelength of radio waves? How can I calculate wavelength in meters? How can I calculate wavelength of a photon? How can I calculate the wavelength from energy? How do you calculate the wavelength from speed? How do you calculate the frequency of a wave? See all questions in Calculations with wavelength and frequency Impact of this question 11410 views around the world You can reuse this answer Creative Commons License