Page 4 - FlipBook Gelombang Bunyi Kelas XI

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DAFTAR ISI

Cover ..................................................................................................................................... i
Halaman Francis ................................................................................................................. ii
Kata Pengantar .................................................................................................................... iii
Daftar Isi .............................................................................................................................. iv
Pendahuluan ........................................................................................................................ vi
Prasyarat .............................................................................................................................. vii
Komponen Pembelajaran
Problem Solving ................................................................................................................... viii
Petunjuk Penggunaan Modul ............................................................................................. x
Kompetensi Inti ................................................................................................................... xi

Kompetensi Dasar ............................................................................................................... xii
Indikator Pembelajaran ...................................................................................................... xii
Tujuan Pembelajaran ......................................................................................................... xiii
Peta Konsep .......................................................................................................................... xiv
Cek Kemampuan ................................................................................................................. xv
Pengertian Gelombang Bunyi ............................................................................................ 1
A. Amplitudo .................................................................................................................. 2
ᅠᅠB. Frekuensi ................................................................................................................... 2
ᅠᅠ a) Infrasonic .............................................................................................................. 2
ᅠᅠ b) Audiosonic ............................................................................................................ 3
ᅠᅠ c) Ultrasonic .............................................................................................................. 3
Intensitas .............................................................................................................................. 4
Taraf Intensitas .................................................................................................................... 6
Pipa Organ ........................................................................................................................... 8
Cepat Rambat ...................................................................................................................... 12
A. Dawai/Senar sebagai Sumber Bunyi ......................................................................... 12
B. Cepat Rambat Bunyi dalam Medium Cair ................................................................. 12

C. Cepat Rambat Bunyi dalam Medium Padat ............................................................... 12
D. Cepat Rambat Bunyi dalam Medium Gas / Udara .................................................... 12
Gejala-Gejala Gelombang Bunyi
A. Pemantulan Gelombang Bunyi .................................................................................. 13
B. Pembiasan Gelombang Bunyi .................................................................................... 14
C. Difraksi Gelombang Bunyi ........................................................................................ 14
D. Interferensi Gelombang Bunyi .................................................................................. 15
E. Resonansi Gelombang Bunyi ..................................................................................... 18
F. Efek Dopler ................................................................................................................ 19

................................... iv ............................................