veure e end us crass on the due date. No late submissions will be accepted. 1....
show all work 2. For the following 4 questions, you must show your work to receive full credit: a. Calculate the frequency of a photon whose wavelength is 659 nm. b. What is the energy of a photon whose wavelength is 784 nm? c. Calculate the wavelength, in m, of a photon whose energy is 2.3 x 10-19 J. d. Calculate the energy of a photon whose wavelength is 637 nm/cycle.
1. Does the fact that the speed of light is a definite, predictable quantity conflict with the uncertainty relations? 2. How could you tell if electrons in very distant galaxies obey the Pauli exclusion principle? 3. Calculate the maximum wavelength for the initiation of a photoelectric current in the aluminum (work function W = 4.28 eV). (Answer: 290 nm) 4. An electron in the hydrogen atom drops from the n=5 level to the n=1 level. What are the frequency, wavelength,...
Planck's Constant useful equations = 2xv = 3.00 x 10 m/s B=hxv h = 6.63 x 10*5.9 1m = 1 x 10 nm 1 = 1000 They Www Dog C C->Porey G Cui Waveling 1. Ultraviolet radiation has a frequency of 6.8 x 101 1/3. Calculate the energy, in joules, of the photon. 2. Find the energy, in joules per photon, of microwave radiation with a frequency of 7.91 x 10101/s. 3. A sodium vapor lamp emits light photons with...
Planck's Constant culeguatione DAX 03.00 x 10 m/s B=hxv h = 6.63 x 10" Im=1 x 10nm 1 = 1000 M Wevelgem C - omet C-> 1. Ultraviolet radiation has a frequency of 6.8 * 108 1/s. Calculate the energy, in joules, of the photon. 2. Find the energy, in joules per photon, of microwave radiation with a frequency of 7.91 x 10101/s. 3. A sodium vapor lamp emits light photons with a wavelength of 5.89 x 10 m. What...