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Question
Which of the following object is necessary for the formation of a shadow?
Which of the following object is necessary for the formation of a shadow?
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Solution
The correct option is C Light
Shadow is formed on a surface only when the light is obstructed by an opaque object resulting in illumination of a part of the surface while the part behind the object is dark. So clearly, for shadow formation, there should be a surface, an opaques object and light.
Light
Shadow is formed on a surface only when the light is obstructed by an opaque object resulting in illumination of a part of the surface while the part behind the object is dark. So clearly, for shadow formation, there should be a surface, an opaques object and light.
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