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The frequency of an electromagnetic wave varies inversely with the wavelength. If a wavelength of 200 meters has a frequency of 800 kilocycles per second, what frequency will be associated with wave length of 400 meters?
6 years ago

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R_scott
you know they vary inversely ... when one goes up , the other goes down

so if you double the wavelength , what happens to the frequency?
6 years ago

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