Answers

2015-12-08T20:38:12+05:30
Nothing But there should be two or more light sources to form two or more shadows.
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2015-12-09T20:06:56+05:30
Yes an object can form more than one shadow only if the shadow falls on it from different directions.
for ex:-
if the light falls from right the object will make the shadow on its right side.
(shadow forms in opposite directions).
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