Question

The base of a rectangular glass slab of thickness 10 cm and refractive index `1.5` is silvered. A coloured spot inside the glass slab at a distance of 8 cm from the base. Determine the position of the image formed by the mirror as observed from the top.

Answer 1

(i) ` mu = (R.d)/(A.d)`
Determine the actual position of the ink mark by using the above relation.
Determine the actual position of the image formed by the plane mirror.
(ii) ` 11. 33` cm