A point R is at (5/8 , 3/8 , 1/8) and a plane mirror is placed on xy plane such that

Question

A point R is at \((\frac{5}{8},\frac{3}{8},\frac{1}{8})\) and a plane mirror is placed on xy plane such that normal to the plane mirror from R intersect at point P on mirror. Find distance of image formed by the mirror and object.

(1) 1/2 m

(2) 1/4 m

(3) 1/8 m

(4) 1 m

Answer 1

(2) 1/4 m

Distance between object and image is