How Do You Find K Beta X-Ray Energy?

This formula is not as simple as Moseley's law and may vary depending on the element being studied. In summary, Moseley's law cannot be used to calculate the K Beta energy. It is only valid for outer shell transitions and a more complex formula must be used for inner shell transitions, taking into account electron shielding and other factors. This formula is not as straightforward as Moseley's law and may differ for different elements.
  • #1
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I know you can use Moseley's law to calculate K Alpha X-ray energy. Can this law be used to calculate the K Beta energy?

$$
\Delta E = (-13.6eV)(Z-1)^2\left(\frac{1}{n_{1}^2}-\frac{1}{n_{2}^2}\right)
$$

I saw on http://minerva.union.edu/labrakes/PIXE_Physics100_Lecture3_F14.pdf that they use it to calculate the K Beta wavelength for copper, but this doesn't make sense to me. How could it still be Z-1? Isn't there more screening/shielding because the electron is coming from the M shell?
 
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  • #2
No, Moseley's law cannot be used to calculate the K Beta energy. It is not valid for transitions from inner shells. For inner shell transitions, a more complex formula must be used that takes into account the effects of electron shielding and other factors.
 

1. How is K Beta X-Ray Energy calculated?

The K Beta X-Ray Energy is calculated using the Rydberg formula, which takes into account the atomic number and energy level of the element.

2. What is the significance of K Beta X-Ray Energy?

K Beta X-Ray Energy is important in determining the electronic structure and properties of an element, as well as its potential applications in various industries such as medicine and materials science.

3. How does K Beta X-Ray Energy differ from other types of X-Ray energies?

K Beta X-Ray Energy is a specific type of X-Ray energy that is emitted when an electron transitions from the K shell to the L shell of an atom. It is lower in energy compared to other types of X-Rays, such as K Alpha and L Beta X-Rays.

4. What factors can affect the K Beta X-Ray Energy of an element?

The K Beta X-Ray Energy of an element can be affected by its atomic number, the energy level of the electron transition, and any external factors such as temperature and pressure.

5. How is K Beta X-Ray Energy used in scientific research?

K Beta X-Ray Energy is used in various scientific techniques, such as X-Ray fluorescence spectroscopy and X-Ray crystallography, to study the composition and structure of materials at the atomic level.

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