KCET · Physics · Ray Optics
A convex lens is made of 3 layers of glass of 3 different materials as in the figures. A point object is placed on its axis. The number of images of the object are
- A 1
- B 2
- C 3
- D 4
Answer & Solution
Correct Answer
(A) 1
Step-by-step Solution
Detailed explanation
A lens made of three different materials as shown have only one focal length. Thus, for a given object there is only one image.
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