List of top Physics Questions on Refraction of Light asked in JIPMER

When a light ray enters from oil to glass on oil glass interface. Velocity of light changes by a factor of: \(\left(\mu_{oil}=2,\,\mu_{glass}=\frac{3}{2}\right)\)

The bottom of a container is of a $4.0 \,cm$ thick glass slab. The container contains two immiscible liquids $A (\mu = 1.4)$ and $B (\mu = 1.3)$ of depths $6.0\, cm$ and $8.0 \,cm$ respectively. What is apparent position of a scratch on the outer surface of the bottom of the glass slab when viewed through the container?

The refracting angle of a prism is A and refractive index is $\cot(A/2)$. The angle of minimum deviation is

What should be the minimum value of refractive index of the material of the prism for the reflections to take place as shown in the figure:

When a point object is seen by an observer through a glass slab, the image is: