Diploma in radiation Technology part -1 Remanded Examination June 2016
Radiological physics
Paper : II
TIME : THREE HOURS
Maximum Marks : 100
(Question number one is compulsory, Attempt any FIVE question from Q. No. 2 to Q. No. 7)(रेडियोग्राफी पेपर्स में राजस्थान यूनिवर्सिटी ऑफ़ हेल्थ साइंस जयपुर तथा राजस्थान पैरामेडिकल कौंसिल जयपुर के पिछले सालो के पेपर्स का संकलन किया गया है जिन्हे आप ड्रापडाउन मेनू में प्राप्त कर सकते है तथा इनके आंसर à¤ी www.radiographyinhindi.blogspot.com पर उपलब्ध है जिन्हे इस लिंक पर क्लिक करके पाया जा सकता है|)
1. a) Write SI unit of force, work, energy, Heat energy and Intensity of electric field.
b) Define and derive Ohm's law.
c) What are various types of electromagnetic radiations ? Write in sequence
d) What is parallel plate capacitor ? Derive expression of its capacity.
e) Why we need DC for x-ray tube ?
2. Draw and describe full wave rectifier xray circuit.
3. a) Discuss various types of transformer used in x ray with application of each.
b) Explain the construction and working of of Step Up single phase transformer.
4. a) What are the criteria for selection of anode material in x-ray tube ?
b) What are the various material used in different x-ray tube and which are the impurities added to target and filament material and why ?
5. a) Describe mutual and self induction and derive its formula.
b) Describe with example various method of of transmission of heat.
6. a) Describe various types of target. Why rotating target is preferred ?
b) How KV and mAs are measured in x ray circuit.
7. Write short notes on:
a) Properties of magnet.
b) Various types of x ray machine used in Xray department.
b) Define and derive Ohm's law.
c) What are various types of electromagnetic radiations ? Write in sequence
d) What is parallel plate capacitor ? Derive expression of its capacity.
e) Why we need DC for x-ray tube ?
2. Draw and describe full wave rectifier xray circuit.
3. a) Discuss various types of transformer used in x ray with application of each.
b) Explain the construction and working of of Step Up single phase transformer.
4. a) What are the criteria for selection of anode material in x-ray tube ?
b) What are the various material used in different x-ray tube and which are the impurities added to target and filament material and why ?
5. a) Describe mutual and self induction and derive its formula.
b) Describe with example various method of of transmission of heat.
6. a) Describe various types of target. Why rotating target is preferred ?
b) How KV and mAs are measured in x ray circuit.
7. Write short notes on:
a) Properties of magnet.
b) Various types of x ray machine used in Xray department.
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