Page 3 - E-BOOK FISIKA MATERI GELOMBANG MEKANIK

KEGIATAN 1:

GELOMBANG BERJALAN DAN GELOMBANG
STASIONER

DAFTAR ISI

Kata Pengantar .............................................................................................................................................. i
DAFTAR ISI...................................................................................................................................................... ii

DAFTAR GAMBAR DAN VIDIO ............................................................................................................ iii

PETUNJUK GURU ..........................................................................................................................................1
GELOMBANG BERJALAN DAN GELOMBANG STASIONER .....................................................3

A. Pengertian Gelombang..............................................................................................................5
B. Gelombang Berjalan ...................................................................................................................5

1. Persamaan Simpangan Titik Pada Gelombang Berjalan ................................6
2. Superposisi Dan Interferensi Gelombang ............................................................. 10

C. Gelombang Stasioner .............................................................................................................. 10
1. Gelombang Stasioner Pada Ujung Tetap ..................................................................... 10

2. Gelombang Stasioner Pada Ujung Bebas .................................................................... 12
D. Cepat Rambat Gelombang pada Tali .................................................................................. 14
EVALUASI BAB KEGIATAN 1 ............................................................................................................ 20

GELOMBANG BUNYI ............................................................................................................................... 22
A. Klasifikasi Gelombang Bunyi ............................................................................................. 25

1. Bunyi Sebagai Gelombang Mekanik Longitudinal ........................................... 25
2. Frekuensi Bunyi .................................................................................................................... 26

3. Kecepatan Bunyi ................................................................................................................... 26
B. Resonansi Bunyi ......................................................................................................................... 29

1. Dawai atau Senar .................................................................................................................. 29
2. Pipa Organa .............................................................................................................................. 31

C. Intensitas Dan Taraf Intensitas ........................................................................................ 36
D. Efek Doppler ................................................................................................................................. 39

EVALUASI KEGIATAN 2 ........................................................................................................................ 44
GLOSARIUM .................................................................................................................................................. 49

DAFTAR PUSTAKA ................................................................................................................................... 50

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