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Physics
The ray diagram could be correct
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Q. The ray diagram could be correct
Ray Optics and Optical Instruments
A
If $n_{1}=n_{2}=n_{3}$
5%
B
If $n_{1}=n_{2}$ and $n_{1} < n_{g}$
40%
C
If $n_{1}=n_{2}$ and $n_{1} > n_{g}$
45%
D
Under no circumstances
9%
Solution:
If $n_{1} > n_{g}$ then the lens will be in more dense medium. Hence its nature will change and the convex lens will behave like a concave lens.
