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How long would it take a radio wave with a frequency of 6.50 ✕ 108 Hz to travel from Mars to Earth if the distance between the two planets is approximately 8.00 ✕ 107 km?
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How long would it take a radio wave with a frequency of 6.50 ✕ 108 Hz to travel from Mars to Earth if the distance between the two planets is approximately 8.00 ✕ 107 km?

User Nsg
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5 votes
8.00 x 10^7 by the speed of light.



User Kayathiri
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3 votes
the radio wave travels at the speed of light so divide 8.00 x 10^7 by the speed of light.

User Joelhardi
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