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  • How are the wavelength and frequency of a wave related?

    波长 频率 frequency

    Questioner:Lucas Patel 2018-04-06 09:55:46
The most authoritative answer in 2024
  • Julian Patel——Works at the International Fund for Agricultural Development, Lives in Rome, Italy.

    As a domain expert in the field of physics, I can explain the relationship between the wavelength and frequency of a wave. Wavelength and frequency are inversely related to each other. This means that as the frequency of a wave increases, its wavelength decreases, and vice versa. The relationship is governed by the speed of light in a given medium. In a vacuum, the speed of light is a constant, approximately \( 3 \times 10^8 \) meters per second. The relationship can be expressed by the formula: \[ \text{Speed of Light} = \text{Frequency} \times \text{Wavelength} \] Using this formula, you can see that if the speed of light is constant, an increase in frequency must result in a decrease in wavelength, and a decrease in frequency would result in an increase in wavelength. Now, let's translate this into Chinese: 作为物理学领域的专家,我可以解释波的波长频率之间的关系。 波长频率是彼此成反比的。这意味着,当波的频率增加时,其波长减少,反之亦然。这种关系由给定介质中的光速决定。在真空中,光速是恒定的,大约是每秒 \( 3 \times 10^8 \) 米。 这种关系可以通过以下公式表达: \[ \text{光速} = \text{频率} \times \text{波长} \] 使用这个公式,你可以看到如果光速是恒定的,频率的增加必然导致波长的减少,而频率的减少则会导致波长的增加。 read more >>
  • Oliver Johnson——Works at the United Nations Office on Drugs and Crime, Lives in Vienna, Austria.

    The wavelength and frequency of light are closely related. The higher the frequency, the shorter the wavelength. Because all light waves move through a vacuum at the same speed, the number of wave crests passing by a given point in one second depends on the wavelength.read more >>

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