Determine the atomic number of the element

Assignment Help Physics

Reference no: EM13307330

When a certain element is bombarded with high-energy electrons, KÎ± X-rays that have an energy of 6895 eV are emitted. Determine the atomic number Z of the element.

Reference no: EM13307330

Questions Cloud

Plot the joint pdf of two independent variables x and y : I am being asked to code this in matlab and display figures and am having trouble figuring out how to do joint pdf. If you could atleast provide the equations needed or possibly a graph example of what it should look like, it would be appreciated.

Find the entropy increase due to this process : A ferromagnetic metal at very low temperatures has a specific heat capacity given by c(T)= zT+yT^3+zT^(3/2). find the entropy increase due to this process

Provide equality of opportunity : 1. Argue for or against the principle that a just society must provide equality of opportunity for those with the interest and talent.

Difference of water between inside and outside the cell : Consider a spherical cell of radius 8 micrometers. The cell is suddenly placed in a solution of pure water. For simplicity, assume that the cell is a 0.15 M NaCl solution and the fluid density inside the cell is 1.005 g/ml. The density of pure water ..

Determine the atomic number of the element : When a certain element is bombarded with high-energy electrons, Determine the atomic number Z of the element.

Program acceptance western musical variety : A television network has been receiving low ratings for its programs. Currently, management is considering two alternatives for the Monday night 8:00 p.m.- 9:00 p.m. time slot; a western with a well-known star or a musical variety with a relatively u..

Determine the photon wavelengths of the first transitions : A hydrogen atom is in the ground state. It absorbs energy and makes a transition to the n = 4 excited state. determine the photon wavelengths of the first transitions

The bundle theory as opposed to the soul theory : What advantages do you see to the bundle theory as opposed to the soul theory and what would giving up the soul theory mean?

What will be the approximate temperature of the alloy : Is it possible to have a copper-silver alloy of composition 50 wt% Ag-50 wt% Cu that at equilibrium, consists of Î± and Î² phases having mass fractions WÎ± = 0.60 and WÎ²=0.40

User Account

All Pages