CBSE Class 7 Answered
Why shadow doesn't give the idea of exact size of the object?prove it.
Asked by Jayant.n.senapati | 08 Jan, 2020, 08:04: PM
Expert Answer
The size of shadow keeps on changing with the change in the relative position of object and source oif light and screeen on which the shadow is being obtained.
Thus, we cannot get idea of exact size of an object by its shadow formation.
Answered by Shiwani Sawant | 09 Jan, 2020, 10:35: AM
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