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Radio waves travel at the speed of light:3 x 10^5 km/s.What is the wavelength of radio waves received at 92.5 MHz on your FM radio dial?Answer in units of m.
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Radio waves travel at the speed of light:3 x 10^5 km/s.What is the wavelength of radio waves received at 92.5 MHz on your FM radio dial?Answer in units of m.

User Stephen Holt
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28 votes
28 votes

v=h*f


\begin{gathered} v=\lambda\cdot f \\ (v)/(f)=\lambda \\ \lambda=(3\cdot10^8m/s)/(92.5\cdot10^6Hz)=3.24m \end{gathered}

FM is between

User Minil
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