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katrin [286]
3 years ago
12

28. the maximum distance that the particles of a medium move from the rest position is the a. amplitude of the wave. b. waveleng

th of the wave. c. frequency of the wave. d. speed of the wave
Physics
2 answers:
Akimi4 [234]3 years ago
6 0
I think it`s B but i do not know for sure i haven't learned it yet, but i will soon.<span />
aleksklad [387]3 years ago
3 0

Answer:

A. amplitude of the wave

Explanation:

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For a given wave IF frequency doubles the wavelength
motikmotik

Answer:

C is halved

Explanation:

The frequency and the wavelength of a wave are related by the equation:

v=f\lambda

where

v is the speed of the wave

f is the frequency

\lambda is the wavelength

From the equation above, we see that for a given wave, if the wave is travelling in the same medium (and so, its speed is not changing), then the frequency and the wavelength are inversely proportional to each other.

Therefore, if the frequency doubles, the wavelength will halve in order to keep the speed constant:

\lambda = \frac{v}{f}\\\lambda' = \frac{v}{f'}=\frac{v}{2f}=\frac{1}{2}(\frac{v}{f})=\frac{\lambda}{2}

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This is the same question as the one previously but with more details, so I will just use my previous answer.

1800 to 1820 is 20 minutes.1830 to 1838 is 8 minutes.1840 to 1905 is 25 minutes.
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