what is function of a Periscope in a submarine?
Answers
Answer:
Explanation:
The periscope is an instrument for observation over, around or through the object, obstacle or condition that prevents direct line-of-sight observation from the observer’s current position, The periscope is used to monitor the dangerous chemical reactions in the laboratory and they are used in observing the nuclear reactors.
The periscope is an instrument for observation, It consists of a tube with mirrors at each set parallel to each other at 45-degree angle, with the addition of two simple lenses, and it depends on the occurrence of regular light reflection on the plane mirrors.
The periscopes allow the submarine to search visually for the nearby targets and threats on the surface of the water and in the air when they are submerged at a shallow depth.
The periscope is used in the submarines to see what is going on the water surface, It was used for observation purposes in the trenches during World War I, It is used in some gun turrets and it is used in armed vehicles.
Answer:
periscope in a submarine is used by sailor , to see objects and enemy ships on the surface of the see .
Explanation: