v = 45 m/s
f = 90 m/s
Dit. Lamda (panjang gelombang)
Lamda = v/f
= 45/90
= 0,5 meter.
Kunci : C. 0,5 m
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v = 45 m/s
f = 90 m/s
Dit. Lamda (panjang gelombang)
Lamda = v/f
= 45/90
= 0,5 meter.
Kunci : C. 0,5 m