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WorksheetsLight, Shadows and Reflections
Total questions: 15
Worksheet time: 8mins
What is a shadow ?
Reflection's other name
When something blocks the light it forms a shadow
It is a form of light
None
Light travels in______
Curves
Everywhere
Straight line
It does not travel
True/False
A wooden block is transparent.
True
False
An object that gives out its own light is called ________
Luminous object.
Nothing
Non luminous object
Sun
We need _________ to see the things around us.
Light
Sound
Eyes
Glasses
The property of light by which it travels in straight lines is called. (a) propagation of light.
Light passes partially through _________ Material
Transparent
Rough
Opaque
Translucent
Bouncing back of light from shining surfaces is called
Refraction
Reflection
Bending
Dispersion
Which of the following is not a luminous object?
Star
An energized light bulb
Planets
A burning match stick
Pinhole camera produces ___________
an inverted and enlarged image
an erect and enlarged image
an Inverted and small image
an erect and small image
In which type of object light will get completely absorbed?
Transparent
Translucent
Opaque
All of them
A solar eclipse is an eclipse that occurs when the moon passes between the ______________
Earth and Mercury
Sun and Mercury
Earth and Venus
Sun and Earth
When an object moves closer to a light source, its shadow...
Gets smaller
Gets bigger
Changes shape
Stays the same size
Which of the following does not have light of its own?
a torch
a lamp
the moon
the sun
What is a Luminous object?
if we cannot see through the object it is called luminous object
if we can see the object but not clearly it is called luminous object
if a object emits light of its own it is called luminous object
