λ1 =c/f1 = 3•10^8/550•10^3 =545.5 m,
λ2 =c/f2 = 3•10^8/1600•10^3 =187.5 m.
AM radio signals are electromagnetic waves transmitted between frequencies of 550 kHz and 1600 kHz. Find the range of wavelengths for these signals.
largest ___m
smallest___m
1 answer