What is the wavelength of a microwave that has a frequency of 4.2 x 10^8 Hz

Pabaldonedo asked Dec 5, 2023

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Pabaldonedo asked Dec 5, 2023

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24 votes

Answer:

0.714 m (app.)

Step-by-step explanation:

use ∧ = c/f

here, ∧ = wavelength

c = velocity of light = 3 × 10^8 m/s

f = frequency = 4.2 × 10^8 Hz

Leeuwtje answered Dec 8, 2023

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