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A Light Source Is Flashing on and Off with a Frequency

Question 2

Multiple Choice

A light source is flashing on and off with a frequency of 1 Hz.If you were to run really fast (say 80% the speed of light) ,with your direction of motion perpendicular to the direction of the light,you would observe the frequency of the flashing to A light source is flashing on and off with a frequency of 1 Hz.If you were to run really fast (say 80% the speed of light) ,with your direction of motion perpendicular to the direction of the light,you would observe the frequency of the flashing to A) decrease. B) increase. C) remain the same.


A) decrease.
B) increase.
C) remain the same.

Correct Answer:

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