Gelombang
Diketahui:
Ditanya:
Cari panjang gelombang
L = (2n - 1)/4 . λ
0.4 = (2(1) - 1)/4 . λ
0.4 = ¼ . λ
λ = 1.6 m
Cari cepat rambat gelombang
v = λ × f
v = 1.6 × 320
v = 512 m/s ✔
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Gelombang
Diketahui:
Ditanya:
Jawaban
Cari panjang gelombang
L = (2n - 1)/4 . λ
0.4 = (2(1) - 1)/4 . λ
0.4 = ¼ . λ
λ = 1.6 m
Cari cepat rambat gelombang
v = λ × f
v = 1.6 × 320
v = 512 m/s ✔