Multiple Choice
A light ray in air strikes a glass plate whose index of refraction is 1.42.Some of the light reflects off the surface of the plate,but most of it enters the glass.If the angle of refraction is one-half the angle of reflection,the angle of refraction is closest to which one of the following angles?
A) 45°
B) 43°
C) 41°
D) 39°
E) 37°
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q78: A wrench is placed at 30 cm
Q79: Lucite has an index of refraction of
Q80: Which one of the following sets of
Q81: Which statement about a single thin lens
Q82: Light enters glass from air.The angle of
Q84: An object is 50 cm from a
Q85: As shown in the figure,a laser positioned
Q86: How far from a +50-mm focal length
Q87: Tan's face is 20 cm in front
Q88: A lighted candle is placed a short