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Which of the following would NOT be used for the detection or collection of radiological material?

1) A Geiger-Muller counter
2) A scintillation detector
3) A dosimeter
4) A spectrophotometer

User Bouramas
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1 Answer

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Final answer:

A spectrophotometer would not be used for the detection or collection of radiological material. It's used for measuring light absorption or transmission in chemical analysis, not for detecting radiation like Geiger-Muller counters, scintillation detectors, or dosimeters.

Step-by-step explanation:

The device that would NOT be used for the detection or collection of radiological material among the options provided is a spectrophotometer. The other three devices listed are all commonly used for this purpose:

  • A Geiger-Muller counter detects and measures ionizing radiation by ionizing the gas inside a tube, which is then detected.
  • A scintillation detector uses a material that emits light when excited by ionizing radiation, which is then measured.
  • A dosimeter measures the ionizing radiation exposure, typically for personal safety monitoring.

In contrast, a spectrophotometer is used to measure the intensity of light in a part of the spectrum, specifically as it is absorbed or transmitted by a sample, usually in chemical analysis, and is not designed to detect radiological material.

User Lampyridae
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