OCTOBER 2017 Sub. Code: 4015
M.Sc. MEDICAL PHYSICS EXAMS
FIRST YEAR
PAPER V RADIATION DETECTORS AND INSTRUMENTATION
Q.P. Code 284015
Time Three hours Maximum 100 Marks
I. Elaborate on: x 20 40)
1. Discuss in detail about the Radiation field analyzer (RFA).
2. Explain the principle and function of MOSFET and describe its application in
Radiotherapy.
II. Write notes on: (10 x 6 60)
1. Characteristics curve of the ionization detectors.
2. Condenser chamber.
3. Pocket dosimeter.
4. Optically Stimulated Luminescence Dosimeter (OSLD).
5. Chemical Dosimeter.
6. Radioisotope calibrator.
7. Neutron detector.
8. AC-DC converter.
9. Film badge.
10. Multichannel analyzer.