Two point light sources are 24 cm apart. Where should a convex lens of focal length 9 cm…
Physics · JEE Advanced · NTA Exams — Optics
Two point light sources are 24 cm apart. Where should a convex lens of focal length 9 cm be put in between them from one source so that the images of both the sources are formed at the same place
- 6 cm
- 9 cm
- 12 cm
- 15 cm
Answer
(A) 6 cm
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