WorksheetsQUIZ: LIGHT
Total questions: 45
Worksheet time: 31mins
A shopkeeper wants to keep an eye on his store in order to prevent shoplifting. What could the shopkeeper hang on the wall in order to see a wider image of his store and his customers?
a convex mirror
a concave mirror
a convex lens
a concave lens
A flat mirror is an example of a ___.
plane mirror
concave mirror
convex mirror
spherical mirror
What word means to bend light rays away from each other?
Converging light
Diverging light
Virtual Light
Real Light
A dentist uses a small dental mirror to help magnify teeth in your mouth. What type of mirror is this?
a convex mirror
a concave mirror
a convex lens
a concave lens
The side view mirrors on your car help shrink the image on both sides of the car, allowing you to see a larger field of view. What type of mirror is this?
a convex mirror
a concave mirror
a convex lens
a concave lens
Type of mirror used as a side mirror on a vehicle to provide a wide angle view...
Plane
Convex
Concave
Type of mirror that can produce an inverted image...
Plane
Convex
Concave
What the meaning of real image?
Image that forms on a screen
Image that cannot be formed on the screen
Image that formed behind the screen
What type of image formed in the plane mirror?
Real Image
Virtual image
The size of the image formed in a concave mirror is _________________than the size of the object.
smaller
same
larger
A plane mirror apply the concept of _________________
Light refraction
Light dispersion
Light Reflection
Which type of mirror is used in periscope?
convex
concave
plane
How many mirror use in periscope?
1
2
3
4
Light is a form of
energy
matter
gas
rainbow
If you see a yellow banana, all of the colors EXCEPT yellow are
absorbed
refracted
reflected
Light travels
in a straight line until it strikes an object
in a wavy line and continues when it hits an object
in a straight line and through every object
Only allow the light of the same colour to pass through, light of other colours are absorbed.
Primary colour filters
Secondary colour filters
Which of the following is NOT a primary color of light?
Red
Blue
Yellow
Green
How does light behave when hitting this shirt?
Yellow is absorbed; all other colors are reflected.
Yellow is reflected; all other colors are absorbed.
All colors are absorbed, but yellow is refracted.
Yellow is scattered and all other colors are absorbed.
Which pair of colours do NOT combine to make the correct secondary colours?
Red + Blue = Magenta
Red + Green = Yellow
Blue + Green = Cyan
Red + Yellow = Green
Which colour combinations produce yellow?
Red and Cyan
Cyan and Magenta
Red and Blue
Red and Green
Diagram shows light colour addition. What colour is P?
Magenta
Yellow
Cyan
White
Which pair of colours do NOT combine to make the correct secondary colours?
Red + Blue = Magenta
Red + Green = Yellow
Blue + Green = Cyan
Red + Yellow = Green
Which color will pass through the filter?
Red only
Blue and Violet
Green
All colors
Why is the component of colour in a rainbow can be seen when light passes through a glass prism?
phenomena of scattering of light
phenomena of dispersion of light
phenomena of reflection of light
phenomena of diffraction of light
How many components of white light?
5
6
7
8
Why is the spectrum of light seperated into its components of colour when white light is directed to a prism?
The different colours in the white light bend away from the normal line at different angles when entering prism
The different colours in the white light bend towards the normal line at different angles when entering prism
The different colours in the white light bend away from the normal at same speed to each other when entering prism
The different colours in the white light bend towards the normal at same speed to each other when entering prism
This is the example of dispersion of light
sky looks bright orange in the evening
shadow
Pool seems shallower
rainbow
Why the sky look blue during midday and red during sunset
Reflection of light
Refraction of light
Dispersion of Light
Scattering of Light
Why does scattering of light occur?
Light rays are blocked and reflected to all directions by the clouds or particles in the air
Light rays are blocked and reflracted to all directions by the clouds or particles in the air
Light rays are passing through and refracted to all directions by the clouds or particles in the air
Which of the following is example light scattering ?
( There CAN be more than 1 answer)
Berikut merupakan contoh zarah-zarah halus di atmosfera yang menyerakkan cahaya.
(Lebih dari satu jawapan)/
Here is an example of fine particles in the atmosphere that scatter light.
(More than one answer)
Debu / Dust
Titisan air / Water droplet
Daun / Leaf
Molekul gas / Gas molecule
Warna cahaya yang banyak diserakkan ialah......../
The light colors that are scattered a lot are ........
biru blue
hijau / green
merah /red
kuning / yellow
Pada waktu senja, cahaya matahari bersinar secara _______./
At dusk, sunlight shines _______.
lurus / straight
terang / bright
mengufuk / horizontally
Pada waku Siang, langit kelihatan biru kerana cahaya biru mempunyai panjang gelombang yang______ diserap oleh molekul gas. / At noon, the sky looks blue because the blue light has a wavelength that______ is absorbed by the gas molecule.
Paling panjang / The longest
Pendek / short
Paling laju / the fastest
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
