Question:
Two thin lenses have a combined power of +9D. When they are separated by a PY distance of 20 cm, their equivalent power becomes \(+\frac{27}{5}D\), then their individual powers are
Two thin lenses have a combined power of +9D. When they are separated by a PY distance of 20 cm, their equivalent power becomes \(+\frac{27}{5}D\), then their individual powers are
Updated On: Sep 15, 2024
- 6D and 3D
- 6D and 4D
- 9D and 3D
- 9D and 6D
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The Correct Option is A
Solution and Explanation
The correct option is (A): 6D and 3D
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