1. The dial on your AM radio is set at 11, which is 1100 kilohertz, to tune in to a local…

1. The dial on your AM radio is set at 11, which is 1100
kilohertz, to tune in to a local rockand-roll station. (Speed of light = 3 ×
108 m/s.) What is the wavelength of the carrier wave?

2. The wavelength of red light is approximately 650
nanometers (650 × 10-9 meters). What is the frequency of this electromagnetic
wave? (Speed of light = 3 × 108 m/s.)