TS EAMCET Engineering 14 May 2023 Shift 1 Solved Paper

Section: Physics

Question : 101 of 160

Marks: +1, -0

Two convex lenses of focal lengths 20‌cm and 30‌cm are placed in contact with each other co-axially. The focal length of the combination is

[TG EAPCET 14 May 2023 Shift 1]

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