Answers

2015-04-04T19:50:38+05:30
For a convex lens;
1.)Beyond 2f -           2.) diminished
2.)At 2f -                  3.)same size
3.)Between f and 2f - 4.)enlarged
4.)At focus -             1.)infinitive large

Hope i helped u:)

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2015-04-05T08:04:10+05:30
Beyond 2f-diminished At 2f-Same size Between f and 2f-enlarged At focus-infinitively large
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