Which one of these is used by submerged submarines to view objects at the surface of water? Why?
Telescope
Stethoscope
Periscope
Kaleidoscope
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Dear Student,
Answer: Periscope
Explanation:
Periscope is used by submerged submarines
to view objects at the surface of water.
Periscope is constructed with the help of
mirror or prism.
In first figure at position a mirror is placed top
and bottom position, place parallel at 45° ,
point C represent the observer's eye.
In figure 2 point b represents the location of
prism and c again represents the observer's
eye.
By this way submerged submarine can view outside the water surface.
Hope it helps you.
Thank you
Answer: Periscope
Explanation:
Periscope is used by submerged submarines
to view objects at the surface of water.
Periscope is constructed with the help of
mirror or prism.
In first figure at position a mirror is placed top
and bottom position, place parallel at 45° ,
point C represent the observer's eye.
In figure 2 point b represents the location of
prism and c again represents the observer's
eye.
By this way submerged submarine can view outside the water surface.
Hope it helps you.
Thank you
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Answer:
Periscope is ur answer...
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