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What is meant by a shadow?

Important Questions on Light: Shadows and Reflections

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Science>Physics>Light: Shadows and Reflections>Shadow Formation

What is a shadow?

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Science>Physics>Light: Shadows and Reflections>Shadow Formation
When is the length of the shadow formed by the Sun shortest?
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
A shadow is formed when:
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
Images are also known as shadows.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
How can we change the size of shadows for the same object?
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
List down the features of a shadow.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
Differentiate between an image and a shadow.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
The shadow of a coloured object is always black in colour.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
When is the size of a shadow formed by the Sun shortest?
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
What does the size of a shadow depend on?
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
How does the size of the shadow of an object change with the change in the position of the Sun in the sky?
 
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
_____ is formed when an object blocks the path of light.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
If the object is red in colour, the shadow will also be red.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation

State whether the following statement is true or false.

Translucent objects form a faint shadow.

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Science>Physics>Light: Shadows and Reflections>Shadow Formation
How is the shape and size of a shadow affected, if coloured light is used instead of white light?
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
The shadow formed due to the sun is _____ (longer/shorter) at noon.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
The shape of a shadow depends on 
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
State three conditions for the formation of a shadow.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
 The dark spot formed by a translucent or opaque object when it blocks light _____.
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Science>Physics>Light: Shadows and Reflections>Shadow Formation
Why is the shadow of the Sun shortest at noon?