As you approach a blinking light source,the frequency you observe
A)increases.
B)decreases.
C)stays the same,

Name: As you approach a blinking light source,the frequency you observe A)increases. B)decreases. C)stays the same,
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Question

Quizplus · Accepted Answer

As you approach a blinking light source, the distance between you and the source decreases. This causes the wavelength of the light waves to be shortened, which in turn increases the frequency you observe. This is known as the Doppler effect.

As You Approach a Blinking Light Source,the Frequency You Observe