The wavelength emitted by the radar is 10 ohms. What frequency does the radar operate on?
| July 6, 2021 | education
The speed of sound propagation in gases under normal conditions is 300 m / s.
The wavelength is determined by the formula:
L = c / f, where:
L is the wavelength;
c – wave propagation speed;
f is the frequency of wave propagation;
Accordingly, the frequency is equal to:
f = c / L = 300/10 = 30 Hz.
Answer: The radar operates at a frequency of 30 Hz.
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