Questions


October 2022 1 2 Report
A low-frequency radio wave has a frequency of 2.8 X 10 ^5Hz. What is the wavelength of this radio wave?
a.1.071 x 10^3 m
b.2.8 x 10^5 m
c.3.0 x 10^8 m
d.8.4 x 10^13 m

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