Apparent shift of an Object Due to Refraction|Refraction Through a Parallel Slab

Deviation Of Ray Due To Refraction

Laws OF Refraction||Refraction on plane Surfaces||Shift by a glass slab

In the experiment to trace the path of a ray of light through a parallel sided glass slab, a student measured the angles of refraction for three different angles of incidence. He will find that :

Find the lateral shift of a light ray while it passws through a parallel glass slab of thickness 10 cm places in air. The angle of incidence in air is 60^(@) and the angle of refraction in glass is 45^(@) .

Prove that the angle of emergence and angle of incidence are equal in case of refraction through a glass slab

Laws Of Refraction|Questions|Apparent Depth

In the given figure, a wavefront AB moving in air is incident on a plane glass surface XY, Its position CD after refraction through a glass slab is showin in gigure. The ratio of width of wavefront AB to the refracted wavefront CD is

A concave mirror of focal length 2 cm is placed on a glass slab as shown in the figure. The image of point object O formed due to reflection at mirror and then refraction by the slab

A point object is situated at a distance of 36 cm from the centre of the sphere of radius 12 cm and refractive index 1.5. Locate the position of the image due to refraction through sphere.