WorksheetsLight
Total questions: 22
Worksheet time: 21mins
Type down an example of the natural sources of light
Type down an example of artificial sources of light
What are luminous objects?
Objects that have their own light
Objects that do not have their own light
What are non- luminous objects?
Objects that have their own light
Objects that do not have their own light
Type down an example of a luminous object.
What are opaque objects?
Objects that cannot let light pass through
Objects that can let little light pass through
Objects that can let light pass through
What are transparent objects?
Objects that cannot let light pass through
Objects that can let little light pass through
Objects that can let light pass through
What are translucent objects?
Objects that cannot let light pass through
Objects that can let little light pass through
Objects that can let light pass through
Type down an example of a translucent object.
Type down an example of a transparent object.
Type down an example of a opaque object.
When an opaque object blocks light, a dark patch called a (a) appears on a surface.
At what time of day does our shadow become longer?
Morning
Noon
Evening
Afternoon
Night
At what time of day does our shadow become shorter?
Morning
Evening
Noon
In the picture the straw is bent,but it is actually not bent because of _____________.
Reflection
Refraction
Which of the options are natural sources of light?
Which option are artificial sources of light?
Which options are luminous objects?
Which options are non-luminous objects?
If you shine light on a transparent object _ _ _ _ _ _ colours {VIBGYOR} appears.
(a)
If you shine light on a transparent object 7 colours appear. What are those colours? Write short form.
(a)
What are the colours of the rainbow?
Red,Orange,Yellow,Green,Blue,Indigo,Violet
Violet,Indigo,Blue,Green,Yellow,Orange,Red
Red,Yellow,Blue,Orange,Violet,Green,Indigo
