Physics, asked by GSSSGFGH862, 9 months ago

We have to compulsary paint black to pinhole camera for using butter paper and if I didn't see the image so

Answers

Answered by souptikdebnath7
0

Explanation:

Yes we can use butter paper instead of paper.

And we have to paint black inside the box so that light does not escape from the box and we can get a clear image.

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