Determine maximum kinetic energy of photo electron-cesium

Assignment Help Chemistry
Reference no: EM13112784

Cesium(Cs) is used extensively in television cameras and in photocells because it has lowest ionization energy of all the stable elements.Determine the maximum kinetic energy of a photo electron ejected from cesium by 555nm light? if the wavelength of the light used to irradiate the cesium surface become longer than 600 nm, no photoelectrons are emitted. use the rest mass of the electron to compute the velocity of the photoelectron?

Reference no: EM13112784

Questions Cloud

Write formula for binary compound between element r and z : If 2 new elements have been discovered and one is R, a new element from the family with 3 valence electrons and Z, a new element from the family with 6 valence electrons. Write the formula for the binary compound between element R and element Z.
Find probability that college students use credit cards : Find the probability that number of college students who say they use credit cards because of there wards program is (a) exactly two, (b) more than two.
Identification of issues-concerns and incidents leading : how you are going to turn your department around within the 6 month period.At a minimum, your paper must comprise: Identification of issues, concerns and incidents leading to poor Technology Management
Importance of hypothesis testing for independence : What is the importance of hypothesis testing for independence of variables using two-way tables? Is there an example of this for a better understanding?
Determine maximum kinetic energy of photo electron-cesium : Cesium(Cs) is used extensively in television cameras and in photocells because it has lowest ionization energy of all the stable elements.Determine the maximum kinetic energy of a photo electron ejected from cesium.
What information does each test provide : A Western Blot (immunoblot) can be used as both a direct and as an indirect test. Explain how, comparing it first to a direct ELISA, and then to an indirect ELISA. Where do the antibodies and antigens come from in each case? What information does ..
Illustrate what communication channels are appropriate : Knowing communication must always be designed with the audience in mind, answer: Illustrate what characteristics of the audience must you consider? Illustrate what communication channels are appropriate? Explain.
Determining role of hypothesis testing : Suppose that your company manufactures computer equipment and you must determine if a supplier of your company meets the required product specifications.
Testing of hypothesis-mean for uniform distribution : Ophelia O'Brien, VP of Consumer Credit of American First Banks (AFB), monitors the default rate on personal loans at the AFB member banks.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the mass percentage concentration

Determine the mass percentage concentration of a sodium hydroxide solution produced by mixing 50.0 mL of a 25 % (density=2.45g/mL) sodium hydroxide solution with 10.0mL of H 2 O?

  Compute the effective charges on the o and h atoms

The bond distance and dipole moment calculated for the highly reactive gas phase OH molecule are 0.98Ao and 1.78D, respectively. Compute the effective charges on the O and H atoms of the OH molecule (in units of the electronic charges).

  Calculate average number of air molecules

At an altitude of 45.00 km, the average atmospheric temperature is essentially 0 degrees C. What is the average number of air molecules per cubic centimeter of air at this altitude?

  Calculate the major product in the williamson

Calculate the major product in the Williamson ether synthesis between 1-bromopentane and sodium 1-phenylethoxide. correct stereochemistry of the product must be shown in its with four bonds - with H - at the chirality center.

  Determine the molar masses of two compounds

replacement compounds for the Freons have gone into production: HFC-134a (chemical formula: CH 2 FCF 3 ) and HCFC-124 (formula:CHClFCF 3 ) In 1991. Determine the  molar masses of these two compounds

  Comparison between utility companies paper

Explain the type of nonrenewable energy resource used and their short-term and long-term effects on the environment

  Periodicity in the ionization energy

Periodicity in the ionization energy and balancing the equation - Complete the following chemical reactions by writing the product(s) and balancing the equations:

  Determine the concentration of salt

What is the concentration of g salt per 100 g water of a saturated solution in which 3.82 g of salt are dissolved in 9.54 g of water?

  Writing a balanced nuclear equation for the alpha decay

Write a balanced nuclear equation for the alpha decay of each of the following radioactive isotopes.

  Processes of melting and freezing

Multiple choice questions in organic chemistry - Which of the following statements are true about the processes of melting and freezing?

  Determine the velocity of the car

clockwise direction around a circular track with a constant speed of 200 km/hr. if is at the southernmost end of the track then determine the velocity of the car?also express your answer in M/S

  Precipitate of magnesium flouride

Will a precipitate of magnesium flouride form when 200.0 milliliter of 1.9x10^-3mol/Litre MgClsubnumber2 solution is added to 300.0 milliliter of 1.4x10^-2mol/Litre NaFsolution?

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