Ptt 大爆卦 | 0.8m to cm - 前往 https://socratic.org/questions/the-speed-of-a-wave-is-65-m-sec-if-the-wavelength-of-the-wave-is-0-8-meters-what

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The speed of a wave is 65 m/sec. If the wavelength ... - Socratic

81.25Hz. Explanation: If v is the speed, λ is the wavelength and the frequency f of a wave is given by: f=vλ. Here v=65ms , λ=0.8m.

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