What wavelength of light photon of energy correspond be

Assignment Help Chemistry
Reference no: EM131022696

Silicon has a band gap of 1.1 eV at room temperature.

(a) What wavelength of light would a photon of this energy correspond to?

(b) Draw a vertical line at this wavelength in the figure shown, which shows the light output of the sun as a function of wavelength. Does silicon absorb all, none, or a portion of the visible light that comes from the sun?

1080_silicon.png

Reference no: EM131022696

Questions Cloud

What wavelength of light does this correspond to : GaAs and GaP (Eg = 2.26 eV) make solid solutions that have the same crystal structure as the parent materials, with As and P randomly distributed throughout the crystal GaPxAs1-x Exists for any value of x. If we assume that the band gap varies lin..
Discuss key points of the team''s individual papers : Differentiate among the different kinds of torts that might affect a business.
Why is being married so important for mehinaku : Why is being married so important for Mehinaku? How important in romantic love in marriage? How do spouses relate to each other?
What is the band gap of cdte : Cadmium telluride is an important material for solar cells. What is the band gap of CdTe? What wavelength of light would a photon of this energy correspond to?
What wavelength of light photon of energy correspond be : Silicon has a band gap of 1.1 eV at room temperature. What wavelength of light would a photon of this energy correspond to?
Explain whether or not the intruder is liable for his action : Differentiate among some of the potential torts that might arise from this business context
The loan has an eight-year balloon payment : You have just arranged for a $1,720,000 mortgage to finance the purchase of a large tract of land. The mortgage has an APR of 7.2 percent, and it calls for monthly payments over the next 30 years. However, the loan has an eight-year balloon payment, ..
What will a potential shift of the economic mean : What will a potential shift of the economic center of gravity from the traditional G-6 countries-United States, Japan, Germany, UK, France, and Italy-to the BRIC countries mean?
What are the coordination numbers of the cations and anions : The rutile and fluorite structures, shown here (anions are colored green), are two of the most common structure types for ionic compounds where the cation to anion ratio is 1:2. For CaF2 and ZnF2 use ionic radii, Ca2+, (r=1.14 A°), Zn2+(r=0.88 A°..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the identification of the formation of alkenes

What is the technique or test for the identification of the formation of alkenes and what mechanism occurs in the test

  Find out the total pressure for the mixture

Given the following partial pressure for the gases: Pnz=0.78atm Po2=0.19atm Ptrace=0.05atm Determine the total pressure for the mixture.

  State the equilibrium mass balance expressions

Write the equilibrium mass balance expressions for the following equilibrium in terms of (a) KC and (b) KP.

  How many naphthalene molecules does it contain

A moth-ball, composed of naphthalene (C10H8), has a mass of 1.32 g. How many naphthalene molecules does it contain?

  Explain what happens when the base solution

What happens when the base solution was added to the acid solution but was not stirred while temperature measurements were made

  Explain the mechanism for saponification of methyl benzoate

Write equations for the mechanism for saponification of methyl benzoate, begin with nucleophillic attack of hydroxide ion on the carbony group of the ester.

  Explain the wavelength of light would have sufficient energy

-Use Coulomb's law to calculate the ionization energy in of an atom composed of a proton and an electron separated by 234.00pm -What wavelength of light would have sufficient energy to ionize the atom

  Explain removal of transmembrane proteins from lipid bilayer

Question- Which reagent is needed for the removal of transmembrane proteins from lipid bilayer. Please define your answer for full points.

  Compute the percent yield of 9-fluorenol

Based on the amounts and information below, calculate the percent yield of 9-fluorenol. (Do not worry if you get greater than 100%, it can happen if the product obtained is still wet.)

  A 270 gram sample of an unknown hydrocarbon is burned in

1 a 27.0 gram sample of an unknown hydrocarbon is burned in exess oxygen to form 88.0 grams of carbon dioxide and 27.0

  Explain the difference in the answers to question 2 and

suppose a standardstrong-base solution was prepared by weighing out 1.934 g of naohin 500 ml of water. this solution

  Calculate the equilibrium concentration of nh3 and h2s if a

at 218degc kc 1.2 10-4 for the equilibrium shown below.nh4hss nh3g h2sgcalculate the equilibrium concentration of

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd