The frequency of a radio wave is inversely proportional to the wavelength. If a wave 250 m long has a frequency of about 1200 kHz, what is the approximate length of a wave with a frequency of 800 kHz?
A. 167 m
B. 258 m
C. 325 m
D. 375 m
1 answer
L = 1200/800 * 250 = 375 m.
1 answer