Page 17 - Materi Gelombang Bunyi Kelas XI

1500 / = √ ⁄

2
(1500 / ) = ⁄

2
2
2 2
(15 × 10 ) ⁄ =
1000 / 3
3
2
4
2
= 225 × 10 ⁄ × 1000 /
2
2
7
= 225 × 10
⁄
2
7
= 225 × 10 /
2
= 2,25 × 10 / (terbukti)
9
b. Pengecekan satuan

= √ ⁄

/ 2
/ = √
−3

−2 / 2
/ = √
−3

−2
/ = √
−3

/ = √ /
2
2
/ = / (terbukti)

12