Physics, asked by Dhairyagoyal2002, 2 months ago

A. Give reason.
1) Shadow is obtained behind the opaque object.
2) We do not see shadow of a needle on the wall.
3) The eraser gets smaller and smaller as you use it more and more.

Answers

Answered by rishabh1377
1

Answer:

1) because it reflect light rays.

Explanation:

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