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f1’ is placed ata distance of 'd’ from a convex lens of focal length ‘f2’. A beam of light coming from infinity andfalling on this convex lens-concave mirrorcombination returns to infinity. The distance ‘d’ must equal : [2012]a)f1 + f,b)–f1 + f2c)2f1 + f2d)–2f1 + f2Correct answer is option 'C'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about f1’ is placed ata distance of 'd’ from a convex lens of focal length ‘f2’. A beam of light coming from infinity andfalling on this convex lens-concave mirrorcombination returns to infinity. The distance ‘d’ must equal : [2012]a)f1 + f,b)–f1 + f2c)2f1 + f2d)–2f1 + f2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for f1’ is placed ata distance of 'd’ from a convex lens of focal length ‘f2’. A beam of light coming from infinity andfalling on this convex lens-concave mirrorcombination returns to infinity. The distance ‘d’ must equal : [2012]a)f1 + f,b)–f1 + f2c)2f1 + f2d)–2f1 + f2Correct answer is option 'C'. Can you explain this answer?.

Solutions for f1’ is placed ata distance of 'd’ from a convex lens of focal length ‘f2’. A beam of light coming from infinity andfalling on this convex lens-concave mirrorcombination returns to infinity. The distance ‘d’ must equal : [2012]a)f1 + f,b)–f1 + f2c)2f1 + f2d)–2f1 + f2Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.

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