Lucite has an index of refraction of 1.50. What is its critical angle of incidence?
A. 1.16e
B. 15e
C. 41.8e
D. 87.4e
Answer:C
Lucite has an index of refraction of 1.50. What is its critical angle of incidence?
A. 1.16e B. 15e C. 41.8e D. 87.4e