Characteristic K X-Radiation of an Element Is Caused By

question 30

Multiple Choice

Characteristic K x-radiation of an element is caused by:

• A)stoppage of electrons by the nucleus
• B)scattering of the incident radiation with a change of wavelength
• C)ejection of an electron from an outer shell
• D)transition of an electron to the innermost orbit
• E)none of the above

---

Definitions:

Treat

To manage or address a problem or disease through interventions such as medication, therapy, or lifestyle changes.

Meta-Analytic Study

A research method that combines the results of several studies to draw conclusions about trends or effects across them.

Effect Size

A common metric used to summarize the meaning of diverse studies in a meta-analysis. It is calculated as the difference between the means of the experimental (that is, the treatment) group and the control group, divided by the standard deviation of either the control group or the pooled sample of both groups.

Data

Information collected for reference or analysis, often used to make decisions or understand phenomena.