What is the frequency in megahertz of a radio set that is broadcasting at 99.9 meters? (1 Hz = 1 cycle per second; speed of light = 3.0 x 108 m/s; 1 nm = 1.0 x 10-9 m)
a.
3.00 MHz
b.
15.7 MHz
c.
33.3 MHz
d.
299 MHz