Q-1 State the conditions required for a shadow to be formed
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Answered by
1
Answer:
1)source of light
2) an opaque object
3)a screen or surface behind the object
Answered by
1
Answer:
A SHADOW ALWAYS NEEDS A SCREEN OF AN OPAQUE OBJECT SUCH AS WALL OF A BUILDING TO BE FORMED.
A SHADOW FORMED ALSO DEPENDS ON THE DIRECTION OF THE SOURCE OF LIGHT.
A SHADOW IS ALWAYS BLACK IN COLOUR ( IN SOME PORTIONS IT IS ALSO GREY)
Explanation:
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