Which Element Produces Lower Energy Ka X-rays in an Experiment?

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Homework Help Overview

The discussion revolves around identifying the element responsible for lower energy Ka X-rays observed in an experiment, specifically comparing energies of 6.930 eV and 7.478 eV, with the latter attributed to nickel.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants question whether the inquiry is homework-related and discuss the efficiency of finding answers through online searches versus engaging in the forum. There is mention of needing to use a formula to determine the element associated with the lower energy line.

Discussion Status

The discussion is ongoing, with participants exploring the nature of the question and the methods required to approach it. Some guidance has been suggested regarding looking up relevant formulas.

Contextual Notes

There is a concern about the appropriateness of the question in a homework context, and participants are reflecting on the balance between online searches and forum engagement.

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In an experiment one observes the characteristic Ka X-rays of two elements at energies of 6.930 and 7.478 eV. The higher energy line is due to Ni. What element is responsible for the lower energy line?
 
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Is this homework? Edit: I moved it to the homework section.

Simply typing the energy into google gave a result within 10 seconds, faster than typing the question here.
 
Last edited:
mfb said:
Is this homework?

Simply typing the energy into google gave a result within 10 seconds, faster than typing the question here.
I have to use formula to find it
 
Then you should look up that formula and use it.
 

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