Question

represents the lens formula.
B. 1 - L -1
V uf
V uf
C.
It
1-2
D.
I-1-1
u v f
5. To obtain an image of the same size as that of an object with the help of a convex
lens, the object should be placed .....
A. At infinity B. Beyond F1 C. Between F1 and 2F1 D. At 2 F1​

Answer 1

Answer:

At 2F1

Explanation:

When we place an object on 2F1 using a convex lens the image is formed at 2F2

Answer 2

Answer:

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