If the Intensity of the X-Ray Beam Is Inversely Proportional

question 6

Multiple Choice

If the intensity of the x-ray beam is inversely proportional to the square of the distance from the source,how does the intensity of the x-ray beam change when the distance from the source of radiation and a measurement point is tripled?

• A)It increases by a factor of 3 at the new distance.
• B)It increases by a factor of 9 at the new distance.
• C)It decreases by a factor of 9 at the new distance.
• D)It decreases by a factor of 3 at the new distance.

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Definitions:

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The natural phenomenon by which biological organisms change over time through changes in genetic composition and inherited traits.

Socialization

The process by which individuals learn and internalize the norms, values, behaviors, and social skills appropriate to their society.

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A situation where a belief or expectation, whether correct or false, affects a person's behavior in such a way that it contributes to the belief becoming true.

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