5) Radioactive Thallium 201 is used in heart imaging. Thallium is injected into the bloodstream where it takes up a position in active muscles (it mimics Potassium in its action). Th-201 gives off photons with average energy of 75-keV whose location can be determined to create an image of the heart motion over time. (Very interesting- I've had it done and was busted crossing the US-Canadian border for being radioactive) A) Determine the wavelength and frequency of the emitted photons. B) In what portion of the EM spectrum are the photons? Justify your answer.
5) Radioactive Thallium 201 is used in heart imaging. Thallium is injected into the bloodstream where it takes up a position in active muscles (it mimics Potassium in its action). Th-201 gives off photons with average energy of 75-keV whose location can be determined to create an image of the heart motion over time. (Very interesting- I've had it done and was busted crossing the US-Canadian border for being radioactive) A) Determine the wavelength and frequency of the emitted photons. B) In what portion of the EM spectrum are the photons? Justify your answer.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:5) Radioactive Thallium 201 is used in heart imaging. Thallium is injected into the bloodstream
where it takes up a position in active muscles (it mimics Potassium in its action). Th-201 gives
off photons with average energy of 75-keV whose location can be determined to create an
image of the heart motion over time. (Very interesting - l've had it done and was
busted crossing the US-Canadian border for being radioactive)
A) Determine the wavelength and frequency of the emitted photons.
B) In what portion of the EM spectrum are the photons? Justify your answer.
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