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01moxberger
25.07.2020 •
Physics
A wave traveling in a string in the positive x direction has a wavelength of 35 cm, an amplitude of 8.4 cm, and a period of 1.2 s. What is the wave equation (in base SI units) that correctly describes this wave
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Ответ:
Explanation:
It is given that,
Wavelength of a wave,![\lambda=35\ cm=0.35\ m](/tpl/images/0713/0025/b4c68.png)
Amplitude,![A=8.4\ cm](/tpl/images/0713/0025/9efb2.png)
Period of the wavelength, t = 1.2 s
The wave is traveling in a string in the positive x direction. We need to write the wave equation for this conditions.
The general equation of the wave when it is traveling in +x direction is given by :
A is amplitude
k is propagation constant
So, the wave equation is given by :
Hence, this is the required solution.
Ответ:
edc /klcfr f 12
Explanation: bc
lerfcgrvgtv g