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Marizza181 [45]
2 years ago
6

What is the wavelength of a sound wave with a speed of 331 m/s and a frequency of 500 Hz?

Physics
1 answer:
ludmilkaskok [199]2 years ago
4 0

Answer:

0.777m

Explanation:

The sound wave has a wavelength of 0.773m.

Explanation:

To solve this problem we have to use the wave equation that is given below:

We know the frequency and the velocity, both of which have good units. All we have to do is rearrange the equation and solve for  

λ :

λ = v f

Let's plug in our given values and see what we get!

λ = 340 m s

440 s − 1

λ = 0.773 m

Hope this helps, Mark as brainliest if u want

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Answer:

It took 1.28 seconds to his voice to reach the Earth via radio waves.

Explanation:

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The distribution of the radiation in the electromagnetic spectrum can also be given in wavelengths, but it is more frequent to work with it at frequencies, the highest being that of gamma rays, followed by X-rays, ultraviolet rays and the visible region , and those of lower frequencies, which correspond to infrared, microwave and radio waves.

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Then, to know the time that it took for its voice, the next equation can be used:

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Answer:

Looks like you have:

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