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  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Sample Paper - 10

  • question_answer
    Give two uses of a concave mirror.

    Answer:

    Uses of concave mirror:
    (i) It is used as a reflector in search light and headlights of the automobiles.                                                   
    (ii) It is used by doctors to examine certain body parts like ear, nose, throat, eyes, teeth.


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