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You can look over a wall with a periscope because the tube has mirrors what are on a 45 degree angle so the light goes in the top, reflects off the top mirror, then onto the bottom mirror and then into your eyes.
Don't forget:
Light only travels in straight lines
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∙ 11y ago
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Will the image be smaller or larger in a periscope?
The basic periscope simply shifts the line of sight, so that you can see around a corner or over a wall. It doesn't necessarily do anything to the image just because it's a periscope. But there's no reason you can't add a telescope or wide-angle viewer to a periscope, or even a zoomer to take you smoothly from a wide-angle to a telephoto, in order to add those functions to the shifted line of sight.
How was the periscope invented?
The periscope was invented by John Gutenberg so that the Pilgrims could see over the heads of his fellow peers at a religious festival to watch a concert.
A periscope is an instrument for observation over around or through an obstacle. explain how light travels in a periscope. diagram the light rays as these pass through the periscope.?
In a tube, the light will bounce off on a 45 degree mirror twice until it will reach your sight.
What are the two uses of a periscope?
There are many more than just two uses of a periscope. In WW1 periscopes were used to look over the trenches and across no mans land at the enemy. Of course periscopes are used in submarines to see above the water. There are also many other uses but if you are just looking for two main uses then they would be looking over walls and around corners.
Would a mirror periscope be better than a prism periscope?
No
Intrument used to look over the wall?
periscope.
Name an instrument use to see over a wall?
periscope
4 applecations of periscope in daily life?
To look over pplz heads
Why is a periscope called a periscope?
The periscope for its purpose is to look around the objects. In greek , 'peri' means around and 'scopus' means to look . hence the name.
How was periscope invented?
Although the use of a periscope to look over the heads of a crowd was first known around 1430 the first person to patented it was Morgan Robertson, around 1920.
What does the captain of a submarine look through?
When at periscope depth, they look through the periscope. It is a prism arrangement that allows good vision around the area. It also provided for gauging distances with a built in range finder.
How has the development of a periscope changed over the years?
the mirrors of a periscope have gotten bigger and are easier to see out of.
Will the image be smaller or larger in a periscope?
The basic periscope simply shifts the line of sight, so that you can see around a corner or over a wall. It doesn't necessarily do anything to the image just because it's a periscope. But there's no reason you can't add a telescope or wide-angle viewer to a periscope, or even a zoomer to take you smoothly from a wide-angle to a telephoto, in order to add those functions to the shifted line of sight.
How do you use a periscope?
look through it. that usually works.
What was a periscope used for in World War 1?
An early form of the periscope was used to see over the tops of the trenches.
What part of speech is periscope?
The word "periscope" is a noun. It refers to a device used for seeing over obstacles or around corners, typically by the use of mirrors and lenses.
How do you use the word periscope in a sentence?
In paintball wars, a periscope is a handy way to look around a corner without getting shot. With only its periscope out of the water, a submarine was nearly impossible to spot at a distance.
