What is the critical angle for light traveling from crown glass (n = 1.52) into water (n = 1.33)?
A. 42e
B. 48e
C. 57e
D. 61e
Answer:D
What is the critical angle for light traveling from crown glass (n = 1.52) into water (n = 1.33)?
A. 42e B. 48e C. 57e D. 61e