A convex lens forms a real, inverted image three times larger than the object. If the object is placed at 30 cm from the lens, what will be the closest estimated value of the power of the lens?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

  1. (A) +1 D
  2. (B) +4.44 D
  3. (C) +3.2 D
  4. (D) +2 D

Verified Answer

Option (B): +4.44 D

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