Question

two plane mirrors are placed parallel to each other. yjere There is an object O placed between two mirrors at 10 cm from mirror M2. what are the distances of first two images formed by M2 from M2?

Answer 1

$$\begin{gathered} Thedis\tan ceoffirstimagefromthemirror{M}_{2}formedby{M}_{2}is \\ 10cmandsecondimageformedbymirror{M}_{2}from{M}_{2}isequalto \\ thedis\tan cebetweenthetwoparallelmirror. \\ Thisisbecausethedis\tan ceofobjectinbetween{M}_{1}and{M}_2 \\ forsecondimageformation,isthedis\tan cebetweenthetwomirrors. \end{gathered}$$