Diagram above shows a ray of white light passing through two identical prisms.What can be observed on the screen?
Rajah diatas menunjukkan satu sinar cahaya putih melalui dua prisma yang serupa.Apakah yang boleh diperhatikan di atas skrin?
Penyebaran Cahaya Vs Penyerakan Cahaya
Quiz
•
Science
•
11th Grade
•
Hard
Nur Azman
Used 35+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram above shows a ray of white light passing through two identical prisms.What can be observed on the screen?
Rajah diatas menunjukkan satu sinar cahaya putih melalui dua prisma yang serupa.Apakah yang boleh diperhatikan di atas skrin?
The reverse of spectrum of colour
Warna spektrum yang songsang
Smaller spectrum
Spektrum yang lebih kecil
Larger specturm
Spektrum yang lebih besar
White ray
Sinar putih
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram above shows the formation of light spectrum on the screen by a glass prism. Which of the following is not true?
Rajah diatas menunjukkan pembentukan spektrum cahaya di atas skrin oleh satu prisma kaca. Antara yang berikut, manakah tidak benar?
White light consists of seven colour.
Cahaya putih terdiri daripada tujuh warna.
X is red while Y is violet.
X ialah warna merah manakala Y ialah warna ungu.
Different colours of light refract at different angles by the glass prism.
Warna cahaya yang berbeza terbias pada sudut yang berbeza oleh prisma kaca.
All coloured light travel at the same speed.
Semua cahaya berwarna bergerak pada laju yang sama.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram above shows the ray of light entering and leaving a rain drop.Which process does not occur in the rain drop?
Rajah diatas menunjukkan sinar cahaya masuk dan keluar dari titisan air hujan.Proses yang manakah tidak berlaku dalam titisan air hujan?
Refraction of light
Pembiasan cahaya
Dispersion of light
Penyebaran cahaya
Scattering of light
Penyerakan cahaya
Reflection of light
Pantulan cahaya
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the Sun appear red at sunset?
Mengapakah matahari kelihatan merah ketika matahari terbenam?
Red light is the least scattered and travel the longer distance.
Cahaya merah paling kurang diserakkan dan bergerak dengan jarak yang panjang.
Red light is the most scattered and travel the shorter distance.
Cahaya merah paling banyak diserakkan dan bergerak dengan jarak yang pendek.
Red light is the least scattered and more blue light are scattered.
Cahaya merah paling kurang diserakkan dan lebih banyak cahaya biru diserakkan jauh.
All the components of white light are absorbed by the atmosphere except red light.
Semua komponen cahaya putih diserap oleh atmosfera kecuali cahaya merah
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which colour of light are scattered least and the most?
Warna cahaya yang manakah diserakkan paling kurang dan paling banyak?
Least/Paling kurang: Red/Merah
Most/Paling banyak: Blue/Biru
Least/Paling kurang: Violet/Ungu
Most/Paling banyak: Red/Merah
Least/Paling kurang: Blue/Biru
Most/Paling banyak: Red/Merah
Least/Paling kurang: Red/Merah
Most/Paling banyak: Violet/Ungu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is light scattering?
Apakah yang dimaksudkan dengan penyebaran cahaya?
Light scattering is a white light process that is split into colored constituents called color spectrum when passing through a prisma
Penyebaran cahaya ialah proses cahaya putih dipecahkan kepada juzuk juzuk warnanya yang disebut spektrum warna apabila melalui prisma
The rays of light and reflected by the particles of the earth's atmosphere such as gas molecules, water vapor and dust are blocked and reflected and dispersed in all directions
Sinar cahaya dan dipantulkan oleh zarah zarah atmosfera bumi iaitu molekul gas, wap air dan habuk dihalang dan dipantulkan serta diserakkan kepada semua arah
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Choose the correct answer based on the diagram above.
Pilih jawapan yang betul berdasarkan gambarajah diatas.
Light dispersion
Penyebaran cahaya
Light scattering
Penyerakan cahaya
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