Determine the frequency of violet visible light = 420 nm) (GIVEN 1m = 10nm) Answer: Hz sert board Tip: To enter scientific notation use Examples 21000 is 21x104. It would be entered as 21e4 0. 000093 is 9. 3x105. It would be entered as 9. 3e-5 ases bugs Endar 2 pts Question 5 box Determine the wavelength of the microwave radiation emitted by a cordless phone (f = 5. 8410 Hz)