2. Questions Bank
  3. 8th Class
  4. Science
  5. Light

8th Class Science Light Question Bank Light HOTS Subjective Problems

  • question_answer
    A concave mirror produces a real image twice the size of the object when placed at a distance of 22.5 cm from it. At what distance from the mirror should the object be placed so that the real image becomes three times the size of the object?

    Answer:

    20 cm


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