contestada

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.)

Respuesta :

zcaitlyn30

Answer:

2.28 m

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

 

Otras preguntas