Question #6734d Chemistry Bohr Model of the Atom Calculations with wavelength and frequency 1 Answer Soumalya Pramanik · Ernest Z. Jan 1, 2018 #4.56 xx 10^8 "Hz"# Explanation: We know, #c = nulambda# [For an electromagnetic wave] Where, #c# = velocity of the wave = #2.998 xx 10^8 "m.s"^"-1"# #nu# = frequency of the wave and #lambda# = wavelength of the wave. According to the question, #2.998 xx 10^8 color(red)(cancel(color(black)("m")))."s"^"-1" = 657 xx 10^"-3" color(red)(cancel(color(black)("m"))) xx nu# #nu = 4.56 xx 10^8 "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 1423 views around the world You can reuse this answer Creative Commons License