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Total questions: 20
Worksheet time: 28mins
Light travels in straight lines until reflected by another object. Which illustration best shows the light being reflected?
Which of the following is the best example of an object absorbing light?
A black sweater in the sun.
A clean window in the sun.
A curved mirror in the sun.
A long shadow in the sun.
Which object refracted the laser beam?
Silver locket
Picture frame
Glass marble
Notebook
Which of the following is demonstrated when light bounces off of mirrors or shiny surfaces?
Scattering
Refraction
Absorption
Reflection
The bending or redirection of energy waves as they pass from one substance to another.
Reflection
Refraction
Lens
When an object blocks light, you get
an eclipse
a surprise
a shadow
darkness
Which object would reflect the most light?
A polished metal knife
A cricket bat
A rusty tin
A blue sheet of paper
How do we see an object?
Light reflects off the object and into our eyes.
Light travels from our eyes and reflects off the object
Light reflects off our eyes and enters the object
The object produces its own light
Which of these statements is false?
Light travels very fast
Light can pass through any material
Light travels in straight lines
We need light to see
The following diagram shows the ray diagram when a torch light is torched towards a mirror. Which of the following is the correct reflected ray?
The following diagram shows a driver who could see the image of a vehicle behind him without turning his back.
Why?
Light travels in a straight line
Light is refracted
Light is reflected
Light travels in two different mediums
Ariff is watching a cat on a wall using a periscope. Which of the following is the correct reflected ray diagram in the periscope? Tick the correct answer.
None
When does the light is refracted?
When light travels in a straight line
When light is bounced
When light travels in two different mediums
When light cannot pass through an opaque object
Which of the following shows the principle of light reflection? Tick the correct answers.
A
B
D
E
F
