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Rajiv Gandhi University of Health Sciences, Karnataka
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II Year B.Sc. Imaging Technology Degree Examination - MARCH 2018
Time: 3 Hours Max. Marks: 40 Marks
Physics of Radiology
Q.P. Code: 1353
Your answers should be specific to the questions asked.
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Draw neat, labeled diagrams wherever necessary
(Note: Both QP Codes 1353 and 1354 are to be answered within total duration of 3 hours)
LONG ESSAYS (Answer any One) 1 x 10 = 10 Marks
- Describe the various radioactive disintegration processes.
- Explain in detail interaction of x-ray with matter.
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SHORT ESSAYS (Answer any Three) 3 x 5 = 15 Marks
- Transformer losses
- Describe briefly cooling of x-ray tube.
- Electromagnetic spectrum
- Define rectification and explain full wave rectification.
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SHORT ANSWERS (Answer any Five) 5 x 3 = 15 Marks
- Define Ohm’s law and Kirchhoff’s law.
- Thermionic emission
- Line focus principle
- Define linear attenuation coefficient.
- Define exposure and absorbed dose with the units.
- Semiconductors
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