The twinkling of the stars is a result of atmospheric
A) reflection.
B) refraction.
C) scattering.
D) dispersion.
E) aberrations.
Correct Answer:
Verified
Q18: The inversion of your image in a
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Q20: To see his full height, Blinky Bill
Q21: When a mirror with a fixed beam
Q22: When a light ray passes at a
Q24: Ninety percent of light incident on a
Q25: When light passes through common windowpane, its
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
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