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A radio can tune in to any station in the 7.5 MHz to 12 MHz band. What is the corresponding wavelength band?

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asked Jan 6, 2018 in Physics by sforrest072 (157,439 points) ● 61 ● 410 ● 942

A radio can tune in to any station in the 7.5 MHz to 12 MHz band. What is the corresponding wavelength band?

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answered Jan 6, 2018 by mdsamim (213,225 points) ● 5 ● 10 ● 15
selected Jan 6, 2018 by sforrest072
 
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A radio can tune to minimum frequency, ν1 = 7.5 MHz= 7.5 × 106 Hz
Maximum frequency, ν2 = 12 MHz = 12 × 106 Hz
Speed of light, c = 3 × 108 m/s Corresponding wavelength for ν1 can be calculated as:

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