A dye molecule has electrons that are free to travelup and down a chain of atoms, giving electronenergy states that are given by the particle-in-a-boxmodel, with En= (0.33 eV)n².Part AWhat are the three longest wavelengths of visible light that themolecule will absorb?Enter your answers in nanometers in descending orderseparated by commas.%?A₁,A₂.A3 =SubmitΑΣΦRequest Answer

Energy given by the particle in a box model is, En = 0.33 eV n2

A dye molecule has electrons that are free to travel up and down a chain of atoms, giving electron energy states that are given by the particle-in-a-box model, with En = (0.33 eV)n². Y Part A What are the three longest wavelengths of visible light that them molecule will absorb? Enter your answers in nanometers in descending order separated by commas. VO - 1₁.1₂. A3 = | ΑΣΦ

A dye molecule has electrons that are free to travel up and down a chain of atoms, giving electron energy states that are given by the particle-in-a-box model, with En = (0.33 eV)n². Y Part A What are the three longest wavelengths of visible light that them molecule will absorb? Enter your answers in nanometers in descending order separated by commas. VO - 1₁.1₂. A3 = | ΑΣΦ

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter22: Reflection And Refraction Of Light

Section: Chapter Questions

Problem 2P

See similar textbooks

Similar questions

What is the thickness of a single layer of Magnesium Fluoride of index n=1.3 when used as an AR coating in the visible?
Answer by true or false. A- Avalanche photodiode (APD) is a p-i-n photodiode has an internal current gain? B- Sensitivity of PMT detector is much more for low light levels? C- Micro-bend losses are losses observed when a fiber is bent to a radius of several centimeters? D- To reduce 1/f noise the frequency should be more than 1000 Hz? E-Mach-Zehnder interferometer is a single fiber couple
Q. 1. An X-ray beam of wavelength 0.71 A is diffracted by a cubic KCL crystal of density 1.99x10^3 Kgm-3. Calculate the interplanner spacing for (200) planes and glancing angle for the second order reflection from these planes. The molecular weight of KCL is 74.6 amu and the Avagadro’s numberis 6.023x10^26 Kg-1 mole-1.
Solve ASAP!!! Information:1) BE copper = 4.7 eV2) 20 Wquestions:1) wavelength = ?2) # of photons/s?3) p for this wavelength?
What are “diffraction pattern” and “electron density map.”? Can you please brielfy explain it and what mathematical function relates the two in an X-ray crystallography experiment?
(b) Calculate b given that a = -13.6 eV, that S = 0.6, and that the lowest UV absorption energy is 12 eV.
X-rays with wavelengths of 128 pm was used to study a crystal which produced a reflection of 15.8 degrees. Assuming first order diffraction (n = 1), what is the distance between the planes of atoms (d)?
Why is infrared spectrophotometry a goodmethod for identifying a pure chemical substance,whereas UV-visible spectrophotometry is seldomused for this purpose?
What is the wavelength, in nm, of a photon with energy (a) 0.30 eV, (b) 3.0 eV, and (c) 30 eV? For each, is this wavelength visible light, ultraviolet, or infrared?
1. Find the energy of the following. Express your answers in units of electron volts, noting that 1 eV = 1.6 10-19 J. (a) a photon having a frequency of 2.44 10-3 Hz _________ eV 2.(a) What is the energy in joules of an x-ray photon with wavelength 6.33 10-9 m? ________ J (b) Convert the energy to electron volts. ______ eV PLEASE ANSWER BOTH !!!!
A CdTe planar wafer has an absorption coefficient of 3.2 × 104??−1for the light of wavelength 530 nm. Determine the minimum thickness the CdTe wafer has to be for 95% of this wavelength to be absorbed.
Q. Application of laser with special emphasis on holography?