Atmospheric refraction makes the daylight hours a bit
A) longer.
B) shorter.
C) longer in summer but shorter in winter.
Correct Answer:
Verified
Q29: When a light ray in air enters
Q30: Light travels fastest in
A)warm air.
B)cool air.
C)a vacuum.
Q31: Refraction causes the bottom of a swimming
Q32: Refraction occurs when light passing from one
Q33: It is difficult to see the roadway
Q35: Ninety-five percent of light incident on a
Q36: Standing at the shore of a still
Q37: Reflected light from the Moon in a
Q38: A mirage is a result of atmospheric
A)reflection.
B)refraction.
C)scattering.
D)dispersion.
E)aberrations.
Q39: When a pulse of white light is
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