Multiple Choice
The speed of light is 3 × 108 m/s.If the frequency of a radio wave from an AM station is 900 kilohertz (or 900,000 Hertz) ,what is its wavelength?
A) About 0.003 meters
B) About 27,000 meters
C) About 333 meters
D) About 900,000 meters
Correct Answer:

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Correct Answer:
Verified
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