Grading Assignment 7
Questionnaire Comprehensive
Questions (Frequently Tested)
with Verified Answers Graded
A+
What is the refractive index of a material with a small critical angle?
A. Low
B. Zero
C. High
D. Irrelevant - Answer: C. High
What describes the separation of white light into its spectral colors?
A. Brightness
B. Brilliance
C. Dispersion
D. Scintillation - Answer: C. Dispersion
What pattern can result from a deep pavilion?
A. Fisheye
B. Nailhead
C. Radiating mains
D. Hearts and arrows - Answer: B. Nailhead