Light enters air from water. The angle of refraction will be
A) greater than the angle of incidence.
B) equal to the angle of incidence.
C) less than the angle of incidence.
Question 2
What is the uncorrected near point of a farsighted person who can comfortably read a newspaper held 25 cm from his eyes when he wears +3.33-diopter contact lenses?
A) 1.5 m
B) 0.50 m
C) 1.9 m
D) 0.75 m
E) 0.60 m