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sufyan asked in Sains & MatematikaFisika · 8 years ago

1. gelombang stasioner dapat terjadi karena super posisi gelombang?

1. gelombang stasioner dapat terjadi karena super posisi gelombang datang dan gelombang pantul oleh ujung bebas . titik yg ke 10 berjarak 1,52m dari ujung bebasnya, jika frekuensi gelombang 50hz, tentukan cepat rambat gelombang

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  • 8 years ago
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    s = (2n-1)/4 lambda

    1,52 = (2.10-1)/4 lambda ................titik perut ke 10 jadi n = 10

    1,52*4 = 19 lambda

    lambda = 3,2

    v = lambda * f

    = 3,2*50

    =16m/s

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