Refraction causes the bottom of a swimming pool to appear
A) farther down than it actually is.
B) closer to the surface than it actually is.
C) neither of these
Correct Answer:
Verified
Q26: The average speed of light is greatest
Q27: Refraction results from differences in light's
A)frequency.
B)incident angles.
C)speed.
D)all
Q28: In which material does light travel fastest?
A)glass
B)water
C)plastic
D)air
E)same
Q29: When a light ray in air enters
Q30: Light travels fastest in
A)warm air.
B)cool air.
C)a vacuum.
Q32: Refraction occurs when light passing from one
Q33: It is difficult to see the roadway
Q34: Atmospheric refraction makes the daylight hours a
Q35: Ninety-five percent of light incident on a
Q36: Standing at the shore of a still
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