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  • For a standing wave on a string that is fixed at both ends,which quantity is inversely proportional to the wave speed?

    For a standing wave on a string that is fixed at both ends,which quantity is inversely proportional to the wave speed?
    答案是Period
    為什么Frequency不行?
    英語人氣:753 ℃時間:2020-06-19 22:43:19
    優(yōu)質(zhì)解答
    因?yàn)閜eriod 和frequency 是inversely proportional
    frequency 和speed 是 proportional 的
    我來回答
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