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COMEDK · Physics · 25. Ray Optics

A convex lens is made of 3 layers of glass of 3 different materials as in the figure. A point object is placed on its axis. The number of images of the object are


  1. A 1
  2. B 2
  3. C 3
  4. D 4
Verified Solution

Answer & Solution

Correct Answer

(A) 1

Step-by-step Solution

Detailed explanation

Since, convex lens made of 3 layers of different materials have only one focal length. Thus, for a given object, there is only one image.
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