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Periscopes work on the principle of reflection and total internal reflection. Light enters through one end, reflects off a mirror at a 45-degree angle, and then reflects again off another mirror to change the light's direction so it can reach the viewer's eye without being obstructed. This allows the viewer to see objects that are not in their direct line of sight.
What else can I help you with?
What is the principle of a periscope?
The answer is that one mirror inside the periscope is meant to reflect the light onto the other mirror so that it goes back into your eyes. It was popularly used in World War I to see over the trenches without being a heavy target to artillery. It is also still used in submarines to see above water level whilst staying submerged.For a diagram that will (should) help, copy and paste the link below:http://www.madsci.org/posts/archives/2000-05/959444445.Eg.1.jpg
What is a periscope mirror called?
A periscope mirror is referred to as a "prism" or a "reflecting prism." It is the component used within a periscope to reflect light at a 90-degree angle, allowing for the viewing of objects that are not in direct line of sight.
Type of lens used in periscope?
A periscope typically uses a system of lenses and mirrors to allow people to view objects from a concealed position. The primary lenses used in a periscope are usually simple lenses or lens systems that help to gather and focus light from the outside environment into the periscope tube for viewing.
Which lens is used in periscope?
Periscopes typically use a combination of lenses, including prisms, to help redirect and magnify light entering the periscope. These lenses work together to ensure that the image transmitted through the periscope remains clear and focused for the viewer.
What is concave lens in a periscope?
A concave lens in a periscope is used to invert the image received from the object being observed. This type of lens helps to create a larger field of view within the periscope by expanding the image. The concave lens also helps to focus the incoming light rays onto the mirror system of the periscope for reflection.
What is the principle of a periscope?
The answer is that one mirror inside the periscope is meant to reflect the light onto the other mirror so that it goes back into your eyes. It was popularly used in World War I to see over the trenches without being a heavy target to artillery. It is also still used in submarines to see above water level whilst staying submerged.For a diagram that will (should) help, copy and paste the link below:http://www.madsci.org/posts/archives/2000-05/959444445.Eg.1.jpg
Principle of light of a periscope use to work?
The principle behind a periscope is the reflection of light at two or more angles using mirrors to allow an observer to see objects that are not in their direct line of sight. The light enters one end of the periscope, reflects off the mirrors inside, and exits the other end, allowing the observer to see around obstacles or over barriers. This principle is based on the law of reflection, where the angle of incidence is equal to the angle of reflection.
What principle of light does the periscope use to work?
A periscope works based on the principle of reflection. It uses mirrors to bounce light at an angle, allowing someone to see above obstacles like walls or around corners without being seen.
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 is the antonym for periscope?
well there really is no antonym that i know of for periscope because a periscope is an object.
How periscope is used in hunting?
You tell me
What is a sentence for periscope?
The captain of the submarine raised the periscope to see if there's danger.
What was the periscope used for?
In trench warfare much use was made of devices which allowed an observer to safely see across no-mans land. The periscope was one such item.The periscope was made of wood and folded into halves so as to allow ease of carriage. When used in the trenches the folding periscope was often camouflaged with sacking. A periscope is also used for looking out of boats to see if an enemy ship is around.
What the periscope used for?
In trench warfare much use was made of devices which allowed an observer to safely see across no-mans land. The periscope was one such item.The periscope was made of wood and folded into halves so as to allow ease of carriage. When used in the trenches the folding periscope was often camouflaged with sacking. A periscope is also used for looking out of boats to see if an enemy ship is around.
What type of waves are being used in a periscope?
Visible waves, ie, visible light is piped through a periscope.
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 use the word 'periscope' in a sentence?
The Captain used the periscope to locate the enemy ships.A periscope is the eye of a submarine.
