The wavelength transmitted by the TV tower is 4.12m. What is the frequency of the transmitted radio wave?
August 17, 2021 | education
| To find out the required frequency of radio waves transmitted by the indicated television tower, we use the formula: νрв = Vрв / λ, where Vev is the propagation speed of radio waves (Vev ≈ С = 3 * 10 ^ 8 m / s); λ is the length of radio waves transmitted by the indicated television tower (λ = 4.12 m).
Let’s perform the calculation: νрв = Vрв / λ = 3 * 10 ^ 8 / 4.12 ≈ 72.82 * 10 ^ 6 Hz.
Answer: The radio waves transmitted by the indicated television tower have a frequency of 72.82 MHz.
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