AUGUST 2017 Sub. Code: 6002
B.Sc. OPTOMETRY
FIRST YEAR
PAPER I PHYSICAL AND GEOMETRICAL OPTICS AND II)
Q.P. Code: 806002
Time: Three Hours Maximum: 100 Marks
Answer all questions
I. Elaborate on: x 10 30)
1. Optical Instruments Resolving Power of Instruments and Magnifying
Power of Microscopes.
2. Cylindrical and sphero cylindrical lenses.
3. Errors of Refraction and correction of Ametropia with lenses.
II. Write notes on: x 5 40)
1. Michelson interferometer.
2. Nicol prism.
3. Spectrometer.
4. Depth of field and Depth of focus.
5. Planar and spherical reflection in Mirrors.
6. Astigmatism and types.
7. Excimer Lasers.
8. Vitamin A deficiency.
III. Short answers on: (10 x 3 30)
1. Maxwell's Electro Magnetic Theory.
2. Coherence and types.
3. Fresnel's diffraction.
4. Laws of Refraction.
5. Fermat's principle.
6. Prism Diopter.
7. Chromatic Aberretions.
8. Spectacle Magnification.
9. Corneal Degenerations.
10. Tear function tests.