12th Class Physics Ray Optics Question Bank Ray Optics Conceptual Problems

  • question_answer
    When does a convex lens behave as a concave lens?

    Answer:

                    When a lens is placed inside a transparent medium of refractive index greater than that of its own material, it behaves as a concave lens.


You need to login to perform this action.
You will be redirected in 3 sec spinner