Multiple Choice
When light passes through an ordinary window pane,its angle of emergence is
A) usually less than its angle of incidence.
B) always less than its angle of incidence.
C) the same as its angle of incidence.
D) usually more than its angle of incidence.
E) always more than its angle of incidence.
Correct Answer:
Verified
Correct Answer:
Verified
Q4: At night an underwater scuba diver aims
Q5: Optical fibers are now used by<br>A)surgeons.<br>B)mechanics.<br>C)engineers.<br>D)all of
Q6: The amount of light reflected from the
Q9: When taking a picture of a nearby
Q10: Which of the following are consequences of
Q11: A "burning glass" used to concentrate sunlight
Q12: When the pinhole in a pinhole camera
Q20: The shortest plane mirror in which you
Q21: Atmospheric refraction makes the daylight hours a
Q41: Rainbows exist because light is<br>A)reflected.<br>B)refracted.<br>C)both of these<br>D)neither