A student had a ball,a screen and a torch in working condition.He tried to form a shadow ofthe ball on the screen by placing them at different positions.Sometimes the shadow was notobtained.Explain.

A student had a ball,a screen and a torch in working condition.He trie

1.	A student had a ball,a screen and a torch in working condition.He tried to form a shadow ofthe ball on the screen by placing them at different positions.Sometimes the shadow was notobtained.Explain.
Answer» if he HD placed the screen and the BALL at the different POSITIONS not in front of each other then the IMAGE will form

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A student had a ball,a screen and a torch in working condition.He tried to form a shadow ofthe ball on the screen by placing them at different positions.Sometimes the shadow was notobtained.Explain.​

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A student had a ball,a screen and a torch in working condition.He tried to form a shadow ofthe ball on the screen by placing them at different positions.Sometimes the shadow was notobtained.Explain.