JoJoG2486 JoJoG2486

16-02-2024
Physics

contestada

What is the wavelength of a radio photon from an ""AM"" radio station that broadcasts at 1400 kilohertz? and What is its energy?
a) 214 m, 8.9e-19 J
b) 214 m, 1.5e-15 J
c) 214 km, 8.9e-19 J
d) 214 km, 1.5e-15 J

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