If a Target Element with Atomic Number Z Used in the Production

question 67

Multiple Choice

If a target element with atomic number Z used in the production of x-rays is replaced by another element for which the atomic number = 3Z,by what factor is the wavelength of the K-alpha x-ray line changed?

• A)1/9
• B)1/3
• C)3
• D)9

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Definitions:

Religious Participation

The act of engaging in activities and practices associated with a particular faith or belief system, often as part of a community.

Low Socioeconomic

Referring to an individual or group's lower position in terms of economic, social, and occupational status.

Ethnic Minority Groups

Groups of people who differ in race, ethnicity, or national origin from the majority population.

Disengagement Theory

The view that declines in social interaction in older age are due to mutual withdrawal between older adults and society as they anticipate death.