Social Sciences, asked by davchaddha, 4 months ago

which of the following which of the following is are not always necessary to observe a shadow

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Answered by llAmyll

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Sun is not always necessary to observe a shadow because any source of light, an opaque object and a screen are just necessary enough to see a shadow. Question 5: Paheli observed the shadow of a tree at 8:00 am, 12:00 noon and 3:00 pm.

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which of the following which of the following is are not always necessary to observe a shadow​

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which of the following which of the following is are not always necessary to observe a shadow