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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 2 > Chapter 9 - Ray Optics > A plane mirror is made of glass slab (u_(g)=1.5) 2.5 cm thick and silvered on back. A point object is placed 5 cm in front of the unsilvered face of the mirror. What will be the position of final image ?

A plane mirror is made of glass slab (u_(g)=1.5) 2.5 cm thick and silvered on back. A point object is placed 5 cm in front of the unsilvered face of the mirror. What will be the position of final image ?

Figure shows the graph of angle of deviation delta versus angle of incidence i for a light ray striking a prism. The prism angle is.