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artinya
3/2λ = 3cm
λ = 2cm = 0,02 m
T(Periode) = 0,3 detik
v = λ/T
v = 0,02/0,3 = 0,06 m/s
t=0,3 sec
s= 3cm= 0.03 cm
lamda =?
v =?
saya memulai dari V
V = s/t
V = 0.03/0.3
V = 0.1 m/s
f = n/t
f = 1.5/0.3
f = 5 Hz
V = lamda . f
0.1 = lamda * 5
lamda = 0.1/5
lamda = 0.025 m