Page 4 - E-Bahan Ajar Gelombang Bunyi

B a h a n A j a r E l e k t r o n i k G e l o m b a n g B u n y i | ii

DAFTAR ISI

KATA PENGANTAR ......................................................................................... i
DAFTAR ISI ........................................................................................................ ii

PETUNJUK PENGGUNAAN APLIKASI ....................................................... 1

PETUNJUK BELAJAR ..................................................................................... 2
KOMPONEN PENDEKATAN CTL ................................................................ 3

KOMPETENSI INTI .......................................................................................... 4
KOMPETENSI DASAR DAN INDIKATOR ................................................... 4

GELOMBANG BUNYI ...................................................................................... 6
1. Konsep Gelombang Bunyi ............................................................................. 6

a. Pengertian Gelombang Bunyi .................................................................... 6

b. Sifat-Sifat Gelombang Bunyi ..................................................................... 7
c. Syarat-syarat Terjadinya Bunyi .................................................................. 10

d. Klasifikasi Bunyi Berdasarkan Frekuensi .................................................. 11

e. Cepat Rambat Gelombang Bunyi ............................................................... 12
2. Macam-Macam Gelombang Bunyi ............................................................... 16

a. Gelombang Bunyi Pada Dawai ................................................................. 16
b. Gelombang Bunyi Pada Pipa Organa ....................................................... 19

3. Efek Doppler Untuk Bunyi ............................................................................ 22
4. Intensitas dan Taraf Intensitas Bunyi .......................................................... 24

a. Intensitas Bunyi ........................................................................................... 22

b. Taraf Intensitas Bunyi.................................................................................. 22
5. Penerapan Gelombang Bunyi........................................................................ 26

LATIHAN SOAL ................................................................................................ 28
LEMBAR KERJA ............................................................................................... 30

UJI KOMPETENSI ............................................................................................ 37
REFERENSI ........................................................................................................ 38

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