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Kruka [31]
3 years ago
9

A radar operates at a wavelength of 3 centimeters. what is the frequency of the these waves? the speed of light is 3 × 108 m/s .

Physics
1 answer:
aliya0001 [1]3 years ago
4 0
We are given information:
λ = wavelength = 3cm = 0.03m \\ 
c = speed of light =  3* 10^{8}m/s

Formula that connects wavelength and frequency is:
frequency= \frac{speed of light}{wavelength} \\ f= \frac{3* 10^{8}}{0.03} \\ f=1 * 10^{10} Hz = 10GHz
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