Question

A student constructed a periscope by joining different periscopes P, Q, R, S and T
as shown in the figure. Then,
(i) How many times does the incident light ray undergo reflection?
(i) When he observes the image of an object using only one periscope what kind of
variation can be observed in the image, when compared with the image formed by
the periscope shown in the figure?​

Answer 1

Answer:

I don't know if you know too answer do