Question

1. How would you create a circular shadow of same object if held in one way and a rectangular
shape shadow held in another way, with the object?
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Answer 1

Answer:

hold the object at 57°28' to the source of light to make a circular shadow and screen must horizonrally opposite to the source

now hold the same object at 109°57' to make it look rectangular..

adjust the angles so as to get the desired figures

hope it helps....☺☺☺

now hold the