Jawabanmu

2014-08-21T11:28:56+07:00
∆ϕ = 6 ∆ϕ → ∆t = 10–3 s 7 = 350 = 9 m 450 Periode λ= v f 6t = 2 n + 6 T = f = 450
itu gimana bacanya ?-.- tapi bener kayak gitu ?