Question

write uses of periscope​

Answer 1

Answer:

Periscope:-

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 2

himate,

• 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

Periscope Invented by

Jules Carpentier

==>>A periscope is defined as an instrument used for observing over, around or through an obstacle or object which is prevented by direct line of sight.

==>>It consists of an outer case with mirrors at each end at 45° angle. These mirrors are placed parallel to the surface.

==>>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.

==>>In 1854, Hippolyte Marié-Davy invented the first naval periscope, consisting of a vertical tube with two small mirrors fixed at each end at 45°. Simon Lake used periscopes in his submarines in 1902.