A radio station broadcasts its programme at 219.3m wavelength.Determine the frequency of radio waves if velocity of radio waves be 3*10 raises to the power 8ms-1.

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Solution

wavelength= 219.3m

velocity,c= 310^8 m/s

c= frequencywavelength.

frequency = c/wavelength

= 3*10^8/219.3

= 1368 khz.

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A radio station broadcasts its programme at 219.3m wavelength.Determine the frequency of radio waves if velocity of radio waves be 3*10 raises to the power 8ms-1.

wavelength= 219.3m velocity,c= 3*10^8 m/s c= frequency*wavelength. frequency = c/wavelength = 3*10^8/219.3 = 1368 khz.

wavelength= 219.3m

velocity,c= 310^8 m/s

c= frequencywavelength.

frequency = c/wavelength

= 3*10^8/219.3

= 1368 khz.