Page 3 - e-modul_fitriyani

Daftar isi

Petunjuk Penggunaan Modul Elektronik ................................................................ iv

Petunjuk STEM .................................................................................................................... 1

Capaian pembelajaran .................................................................................................. 2
Indikator pembelajaran ............................................................................................. 2

lensa ..................................................................................................................................... 4
A. Sejarah Lensa ..................................................................................................................... 5

B. Definisi Lensa ..................................................................................................................... 6
C. Istilah Dalam Lensa ............................................................................................................ 7
D. Jenis- Jenis Lensa ............................................................................................................... 8

LENSA CEMBUNG ................................................................................................................... 8
A. Sinar-sinar Utama Pada Lensa Cembung ........................................................................... 11

B. Melukiskan Bayangan Pada Lensa Cembung .................................................................... 12
C. Ruang Pada Lensa Cembung ............................................................................................. 14
D. Bayangan Nyata dan Bayangan maya................................................................................ 15

E. Kekuatan Lensa................................................................................................................. 16
Kegiatan praktikum 1 ........................................................................................................ 18
Aplikasi Lensa Cembung dalam Kehidupan Sehari-hari ......................................................... 21

1. Lensa Cembung Pada Kamera .......................................................................................... 21
2. Mikroskop SEM( Scanning Electron Microscope) ............................................................ 22
3. Alat destilasi air tawar ...................................................................................................... 24

LENSA CEKUNG .................................................................................................................... 25
A. Sinar-Sinar Utama Pada Lensa Cekung ............................................................................. 26

B. Melukis Bayangan Pada Lensa Cekung ............................................................................. 27
C. Bayangan Nyata Dan Bayangan Maya .............................................................................. 27
D. Kekuatan Lensa ................................................................................................................ 28

E. Ruang Pada Lensa Cekung ................................................................................................ 29
Kegiatan Praktikum 2 ....................................................................................................... 30
Aplikasi Lensa Cekung Dalam Kehidupan Sehari-hari ........................................................... 33

1. Transiting exoplanet survey sattelitte(TESS) .................................................................... 33
2. Kacamata touch focus ....................................................................................................... 34
LENSA TIPIS ......................................................................................................................... 35

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