An electromagnetic radio wave is received by a transmitter before it is converted to a sound wave. the radio wave has a wavelength of 23,076 m and a frequency of 13,000 hz. what velocity is the wave traveling at before the transmitter converts it to a sound wave? a. 1.76 m/sb. 0.56 m/sc. 3.31 × 102 m/sd. 3.00 × 108 m/s