Answer to Question #95490 in General Chemistry for Jasmine

General Chemistry

Question #95490

A local AM radio station broadcasts at a frequency of 685 kHz. Calculate the wavelength at which it is broadcasting.. (1 kHz= 10^3 sec ^-1)

Expert's answer

Answer: 438 meters

Solution:

$\lambda=c/\nu=\frac{3×10^8 m/s} {685×10^3 s^{-1}}≈438 m$

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