8. Observe the table and answer the following questions. Object A B C D E Object distance (in cm) -10 -20 -30 -40 -50 Image distance (in cm) -20 Infinite 60 40 33.3 i) Identify the lens used. ii) Which object formed virtual image? iii) What is the focal length of the lens? iv) Which object formed real, inverted and diminished image?
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Explanation:vxus gdwgdi deuy dvw ydyudf
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