Quiz – Introduction to Optics
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Question 1 of 11
1. Question
Which lens should be used to converge rays to a single focal point?
CorrectIncorrect -
Question 2 of 11
2. Question
A ray of sunlight travels through air at an angle of 15° with respect to the normal line and then transmits
through a lake with a refractive index, n, of 1.3. Will the angle which the ray makes with the normal line be
greater above or below the lake’s surface? Assume the refractive index of air is 1.CorrectIncorrect -
Question 3 of 11
3. Question
A light shines through two tiny slits very close in proximity. What can you see on the image plane beyond
the slits?CorrectIncorrect -
Question 4 of 11
4. Question
What type of mirror should not be used for precise systems as it may cause ghosting and scattering?
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Question 5 of 11
5. Question
______________ reflect light based on constructive interference via layers
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Question 6 of 11
6. Question
If a ray is projected onto a flat mirror at an incident angle of 30 , then the reflected ray will be produced at
___.CorrectIncorrect -
Question 7 of 11
7. Question
When it rains, lingering raindrops in the air are hit by sunlight. The white light from the sun passes through
these droplets and creates a rainbow. This effect is most caused due to the phenomena of
_____________.CorrectIncorrect -
Question 8 of 11
8. Question
A paraxial solution assumes ______________________.
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Question 9 of 11
9. Question
If two waves collide in-phase with one another, the resultant wave will have a(n) ___________
amplitude.CorrectIncorrect -
Question 10 of 11
10. Question
Which lens should be used to diverge rays and create a minimized virtual image?
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Question 11 of 11
11. Question
The best optical design solution will have __________________.
CorrectIncorrect