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A certain FM radio wave has a frequency of 1.31 x 108 Hz. Given that radio waves travel at 2.99 x 108 m/s, what is the wavelength of this FM radio wave? (Round your answer to three significant figures.
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A certain FM radio wave has a frequency of 1.31 x 108 Hz. Given that radio waves travel at

2.99 x 108 m/s, what is the wavelength of this FM radio wave? (Round your answer to three
significant figures.)

User MattyZ
by
4.7k points

1 Answer

4 votes

Answer:

2.28 m

Step-by-step explanation:

Use the relationship

λ=vf

to solve for wavelength λ. Substituting the known quantities yields:

λ=vf

λ=2.99 x 108 m/s1.31 x 108 Hz

λ=2.28 m

User Henry Grantham
by
5.3k points
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