3) Calculate the frequency of the red light emitted by a neon sign with a wavelength of 659.9 nm. A)2.20 x 1014 5-1 B) 1.98 x 1014 5-1 ) 455 x 1014 51 D) 5.05 x 1014 5-1 E) 332 x 1014 51 Answer: C 4) Calculate the frequency of the green light emitted by a hydrogen atom with a wavelength of 486.1 nn A) 146 x 1014 51 B) 6.86