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http://localhost/var/www/apps/conversion/tmp/video%20baru/Japanese%20Tsunami%20-%20The%20Mother%20Wave.mp4

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GERAKAN

GELOMBANG

Pembawa tenaga(Ingat!!!! Tenaga

boleh dipindahkan)

Jirim gelombang tidak

dipindahkan

Peta bulatan : Gerakan gelombang

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Gelombang

Gelombang mekanikal Gelombang elektromagnet

Terhasil dari zarah-zarah

medium yang bergetar

tidak boleh merambat

dalam vakuum

terhasil dari ayunan medan

magnet dan medan elektrik.

boleh merambat dalam vakuum

Gelombang cahaya

- Gelombang radioContoh :

-Gelombang air

- gelombang bunyi

Ciri-Ciri Gelombang

lembangan

Puncak

amplitud

http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4http://localhost/var/www/apps/conversion/tmp/video%20baru%202015/baru%20lagi/Beruk%20bersenam.mp4http://localhost/var/www/apps/conversion/tmp/scratch_6/bahan%20bab%201%20fzk%20t-5/video%20bab%201/1.1%20gelombang/Japan%20Earthquake%20%20Helicopter%20aerial%20view%20video%20of%20giant%20tsunami%20waves.mp4

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Istilah dalam kajian

gelombang

Panjang gelombang,

jarak antara puncak

dgn puncak /

lembangan dgn

lembangan/ 2 titik

sefasa yangberturutan

Amplitud, a

Sesaran Maksimum

dari titik

keseimbangan

Tempoh, T

Masa yang diambil

untuk satu ayunan

lengkap

Frekuensi,f

Bilangan ayunan

lengkap dalam 1

saat.

f = 1/T

Laju gelombang, v

Jarak yang dilalui

gelombang per unit

masa.

v =f

Peta Buih : Istilah dalam kajian gelombang

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Komponen asas elektronik yang ada radio :

-Perintang

- kapasitor

- induktor

- diod-Transistor

-transformer

http://localhost/var/www/apps/conversion/tmp/video%20baru/Most%20Amazing%20Magic_Illusion%20Trick!!!.mp4

7/25/2019 Bab 8 Elektronik Dan ICT

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Komponen elektronik dengan simbol danfungsinya

http://localhost/var/www/apps/conversion/tmp/video%20baru%202015/baru%20lagi/World%20Cup%202014%20GOAL%20FX%20%20Funny.mp4

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- Menghantar gelombang radio

(maklumat yang ingin disampaiakan)- Menerima gelombang radio yang

dihantar

Contoh : bilik berita di angkasapuriContoh : radio di rumah kita

7/25/2019 Bab 8 Elektronik Dan ICT

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Sistem pemancar radio-Terdiri daripada pengayun elektrik, modulator, mikrofon,

amplifier dan aerial

Suara juruhebah

ditukar kepada

insyarat elektrik

oleh mikrofon

Pengayunmenghasilkan

gelombang

radio pada

frekuensi

tertentu

Isyarat elektrik

dan gelombangradio ini

digerakkan ke

modulator

untuk

dimodulasikan

Gelombang

termodulasi

disalurkan keamplifier untuk

diperkuatkan dan

dihantar ke aerial

untuk dipancarkan

ke seluruh negara

Sistem penerimaan radioTerdiri daripada aerial, litar penala, pengesan, amplifier dan pembesar suara

Aerial

berfungsiuntuk

mengesan

gelombang

radio

termodulasi

daripada

pelbagai

stesen radio

Litar penala

(induktor+kapasitor)

berfungsi untuk

memilih frekuensi

yang diingini

Penyahmodulasi

(diod) akan

mengasingkan

gelombang radio

dengan isyarat

audio

Amplifier akan

menguatkan

isyarat audio dan

dihantar ke

pembesar suara

untuk ditukar

kepada gelombang

bunyi

http://localhost/var/www/apps/conversion/tmp/video%20baru%202015/baru%20lagi/People%20Getting%20Scared%20Compilation.mp4http://localhost/var/www/apps/conversion/tmp/video%20baru%202015/baru%20lagi/Amazing%20Japanese%20Artist%20-%20Wait%20For%20The%20End!.mp4

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Gelombang audio (isyarat elektrik) tidak dapat bergerak jauh. Jadi ia

digabungkan dengan gelombang radio melalui proses modulasi untuk

dihantar.

Modulasi amplitud modulasi frekuensi

http://localhost/var/www/apps/conversion/tmp/video%20baru%202015/baru%20lagi/FUNNY%20accident%20Videos%20Compilation%20of%20Cars,%20Bikes%20near%20misses,%20jaw%20breaking%20scary%20funny%20crashes.mp4http://localhost/var/www/apps/conversion/tmp/video%20baru%202015/baru%20lagi/Photoshop%20Live%20-%C2%A0Street%20Retouch%20Prank.mp4