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The Particle Nature of Light

Q. a. An electron is trapped in a one-dimensional box that is 501nm wide. Initially, it is in the n=3 energy level but after a photon is absorbed it is in the n=8 energy level. What is the wavelength of the absorbed photon? b. Eventually the electron ends up in the ground state as photons are emitted. i. wavelength of the least energetic photon? ii. wavelength of the most energetic photon?

Solved • Mar 22, 2020

The Particle Nature of Light

Q. 9. Photons of what frequency are required to ionize fluorine, which has a first ionization energy of 1680. kJ/mol?

Solved • Feb 28, 2020

The Particle Nature of Light

Q. 8. What is the frequency of a light source that has a wavelength of 807 nm? What is the energy of this wave?

Solved • Feb 28, 2020

The Particle Nature of Light

Q. 5. The energy required to ionize one mole of lithium atoms in the gas phase is about 520. kJ/mol. What is the frequency should one mole of photons have in order to ionize one mole of lithium gas atoms?

Solved • Feb 28, 2020

The Particle Nature of Light

Q. 4. Which color of light in the range of visible light has the highest energy? Why?

Solved • Feb 28, 2020

The Particle Nature of Light

Q. 3. What is the frequency of a light wave with a wavelength of 585 nm? What is the energy of a mole of photons with a wavelength of 585 nm?

Solved • Feb 28, 2020

The Particle Nature of Light

Q. Radio wave radiation falls in the wavelength region of 10.0 to 1000 meters. What is the energy of radio wave radiation that has a wavelength of 339 m?

Solved • Feb 20, 2020