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3) An electron within a hydrogen atom absorbs a photon and jumps from n =1 to n 4. It then relaxes from n 4 to n 2 and emits a photon in the process. a) What is the frequency of the first photon (i.e. the one it absorbed)? What type of electromagnetic radiation is it? b) What is the wavelength of the photon that is emitted in meters? What type of electromagnetic radiation is it? If it is in the visible spectrum, what color of light would it be?

3) An electron within a hydrogen atom absorbs a photon and jumps from n =1 to n 4. It then relaxes from n 4 to n 2 and emits a photon in the process. a) What is the frequency of the first photon (i.e. the one it absorbed)? What type of electromagnetic radiation is it? b) What is the wavelength of the photon that is emitted in meters? What type of electromagnetic radiation is it? If it is in the visible spectrum, what color of light would it be?

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter5: Electron Configurations And The Periodic Table
Section: Chapter Questions
Problem 134QRT
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3) An electron within a hydrogen atom absorbs a photon and jumps from n =1 to n = 4. It then relaxes from n = 4 to n = 2 and emits a photon in the process. a) What is the frequency of the first photon (i.e. the one it absorbed)? What type of electromagnetic radiation is it? b) What is the wavelength of the photon that is emitted in meters? What type of electromagnetic radiation is it? If it is in the visible spectrum, what color of light would it be?
Transcribed Image Text:3) An electron within a hydrogen atom absorbs a photon and jumps from n =1 to n = 4. It then relaxes from n = 4 to n = 2 and emits a photon in the process. a) What is the frequency of the first photon (i.e. the one it absorbed)? What type of electromagnetic radiation is it? b) What is the wavelength of the photon that is emitted in meters? What type of electromagnetic radiation is it? If it is in the visible spectrum, what color of light would it be?
1) The watt is a unit of power, equivalent to 1 joule per second. If a single solar panel can generate 125 watts of power from blue light (A = 450 nm) alone, how many photons of blue light will strike the panel over the course of 10 minutes (assuming 100% of the photonic energy is converted to electrical power by the panel)? 2) An alpha particle consists of two protons and two neutrons with no electrons (essentially He"). It is one of the four major types of radiation (the others being beta, electromagnetic and neutron). It has a mass of around 6.642x1024 grams. If an alpha particle travels at 1.80 x 10' meters per second, what is its wavelength in meters?
Transcribed Image Text:1) The watt is a unit of power, equivalent to 1 joule per second. If a single solar panel can generate 125 watts of power from blue light (A = 450 nm) alone, how many photons of blue light will strike the panel over the course of 10 minutes (assuming 100% of the photonic energy is converted to electrical power by the panel)? 2) An alpha particle consists of two protons and two neutrons with no electrons (essentially He"). It is one of the four major types of radiation (the others being beta, electromagnetic and neutron). It has a mass of around 6.642x1024 grams. If an alpha particle travels at 1.80 x 10' meters per second, what is its wavelength in meters?
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