Question

What is principle working and structure of periscope?

Answer 1

Answer:

WORK:- A periscope works on the Laws of Reflection which states that the light from the object falls on one mirror at a 45oangle from the object and is reflected. This reflected light then falls on another mirror and is again reflected until it reaches the human eye.

Explanation:

structure:-Periscopes can be constructed using a pair of flat mirrors or prisms and a rectangular hollow tube that has a viewing window at the top and bottom of the tube. The mirrors within this structure are fixed at an angle of 45o at the two ends of the rectangular hollow.