12pts) Some measured X-ray energies in an element are ∆E(Kα)=
20.00keV and ∆ E(Kβ)= 25.00 keV.
The binding energy of the K electron in the element is
E(K)=26.00keV. From these data, find:
(a) the energy of the Lα X ray, and
(b) the binding energy of the L electron
4
12pts) Some measured X-ray energies in an element are ∆E(Kα)= 20.00keV and ∆ E(Kβ)= 25.00 keV....
Some measured X-ray energies in an element are ∆E(Kα)= 20.00keV and ∆ E(Kβ)= 25.00 keV. The binding energy of the K electron in the element is E(K)=26.00keV. From these data, find: (a) the energy of the Lα X ray, and (b) the binding energy of the L electron
MB V. (12 pts) Some measured X-ray energies in an element are AE(Ka)= 20.00keV and AE(KB)=25.00 keV. The binding energy of the K electron in the element is E(K)=26.00keV. From these data, find: (a) the energy of the La X ray, and M No (N shell) 3 La M series (Mshell) = 2 (L shell) L series (b) the binding energy of the L electron K series (K shell)
NUCLEAR PHYSICS
Task 5 (n.17, Chapter 10, Krane's book) In a study of the conversion electrons emitted in a decay process, the following electron energies were measure (in keV): 207.4, 204.64, 193.36, 157.57, 154.81, 143.53, 125.10, 75.27, 49.03, 46.27, 34.99 The electron binding energies are known to be 83.10 keV (K shell), 14.84 keV (L shell), 3.56 keV (M shell), and 0.80 keV (N shell). What is the minimum number of gamma-rays that can produce the observed electron groups, and...
QUESTION 18 A 50 keV X-ray interacts with an electron in the M shell of barium and ejects it with 6 keV of kinetic energy. What will be the energy of the scattered x-ray? Give your answer in keV as a whole number. But do not include the unit - give only the number portion of your answer. Approximate Number binding of energy Shell electrons 0.3 0.01 Carbon-12 XZOG Barium 17 Ba XEZO Tungsten 18 W
QUESTION 48 During an interaction with an N-shell electron of a tungsten atom, an X-ray is scattered with 15 keV of energy and the electron is ejected with 11.7 keV of kinetic energy. What was the energy of the incident X-ray? Give your answer in keV, rounded to the nearest tenth. But do not include the unit - give only the number portion of your answer. Approximate Number binding of energy Shell electrons (kov) 0.3 L 4 0.01 Carbon- 37...
QUESTION 26 During a Compton interaction, a secondary electron with a binding energy of 1.7 keV is ejected from an atom with 4 keV of kinetic energy. If the scattered x-ray has an energy of 58 keV, what was the energy of the incident X- ray? Give your answer in keV, rounded to the nearest tenth. But do not include the unit - give only the number portion of your answer. 1 points Save Answer
Compute the K, X ray energies of calcium calcium zirconium mercury Z-20), zirconium Z-40), and mercury Z-80 Give your answers to at least three significant figures. kev kev keV Compare with the measured values of 3.69 kev, 15.8 keV, and 70.8 keV. (Select all that apply.) The values computed are larger than the measured values. □ The values computed are smaller than the measured values The values computed are all within 5% of the measured values. The error of computed...
In a particular metal, the K-shell has an energy of -(24.0+A) keV, while the L-shell has an energy of –(2.50+B) keV. Find the wavelength of the Ka (alpha) characteristic x-ray for this metal. Give your answer in picometers (pm)and with 3 significant figures. A: 1 B: 4 In the Bohr model for hydrogen, the energy levels are given by En = (-13.6eV) / n2. Find the energy of a photon emitted when an electron in a hydrogen atom jumps from...
Consider the imaginary element Nn with at least two electrons in all its shells. The ionization energies of those shells are for K, 10.0 KeV, for L, 3 KeV and for M, 1 KeV. Which Auger electrons will be emitted 20 KeV, 5 KeV or 2 KeV incident electron energies? Imagine the sample is struck by a 2 KeV photon. From what shells can photoelectrons be emitted and at what energies? Imagine the same experiment but with the M ionization...
X-rays with an energy of 270 keV undergo Compton scattering from a target. If the scattered rays are deflected at 38° relative to the direction of the incident rays, find each of the following. (a) the Compton shift at this angle nm (b) the energy of the scattered x-ray keV (c) the kinetic energy of the recoiling electron keV