State the three necessary conditions for us to be able to see an object.
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Answered by
1
Answer:
1. There should be an opaque material
2. There should be a source of light and screen.
3. The object must be placed in the path of light. Then shadow is formed on the screen
Explanation:
answer
Answered by
0
Answer:
A source of light, An opaque object, and a Screen.
Explanation:
these three conditions r necessary for us to be able to see an object.
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