Multiple choice

Which one of the following devices can be made at homes?

  1. Digital camera

  2. CD

  3. Pinhole camera

  4. Cellophane sheet
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Structure of a pinhole camera is easy and can be easily constructed at home by using general materials from the surroundings like cardboard trace paper etc. But digital camera, CD or cellophane sheet requires an expertise hand and some mechanical devices so cannot be constructed at home.

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