WBJEE 2023 Physics & Chemistry Solved Paper

Question : 42 of 80

Marks: +1, -0

Three identical convex lenses each of focal length f are placed in a straight line separated by a distance f from each other. An object is located at f∕2 in front of the leftmost lens. Then,

Final image will be at f∕2 behind the rightmost lens and its magnification will be -1 .
Final image will be at f∕2 behind the rightmost lens and its magnification will be +1
Final image will be at f behind the rightmost lens and its magnification will be -1 .
Final image will be at f behind the rightmost lens and its magnification will be +1 .

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