panjang 1 gelombang:λ = 60 cm : 2 = 30 cmperiode gelombang:T = t : nT = 4 s : 2T = 2 scepat rambat gelombang:v = λ : Tv = 30 cm : 2 sv = 15 cm/s
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panjang 1 gelombang:
λ = 60 cm : 2 = 30 cm
periode gelombang:
T = t : n
T = 4 s : 2
T = 2 s
cepat rambat gelombang:
v = λ : T
v = 30 cm : 2 s
v = 15 cm/s