Worksheet frequency/wavelength/Energy

Radio station WKLB in Boston broadcasts at a frequency of 99.5 MHz. What is the wavelength of the radio waves emitted by WKLB? Radio station KSON in San Diego broadcasts at both 1240kHz(AM) and 97.3 MHz (FM). Which signal has the longer wavelength? What are the wavelengths of the signals? Microwave ovens emit waves of about 2450 MHz. ................
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