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Why are mirrors placed at 45 degree angle in a periscope?
so that light bounces off one to the other lets say you want to look up to see what is in front of you. If you look up at a angle that is completely vertical, that degree measurement would be 90*. the horizontal plane would be 0*. the angle in-between the two is 45*. so if you look up, at 90* at a mirror that is placed at 45* then you will see what ever is in the mirror at 0* in front of the mirror. If the mirror was at lets say 75* you would look up at the sky, if the angle was at 30* you would look at the water.
What happens when two mirrors face each other in a certain angle?
Depending on the angle between them, you will get multiple reflections of any object between the mirrors. If the mirrors meet at an angle of x degrees, an object placed between them should generate a maximum of (360/n) - 1 images. Parallel mirrors should, on that basis, produce an infinite number of images but because of microscopic flaws in the mirror, absorption, internal refraction etc, the images will degrade more or less exponentially.
What are images formed when two mirrors are kept at an angle of 72 degree?
Reflections and reflections of reflections.
How many images are formed when the two mirrors are inclined at an angle of 80 degree?
4.5 or 3.5 The number is five.
When two plane mirrors are placed at an angle of 60 degrees to each other the images formed are?
Virtual images.
How is light redirected in a periscope?
Light enters the periscope through one end and reflects off a series of mirrors inside which are set at specific angles. The mirrors then redirect the light so that it exits through the other end of the periscope, allowing the viewer to see objects or scenes that are not in a direct line of sight.
Which type of mirror in Periscope?
A periscope typically uses a set of two plane mirrors to reflect and redirect light at a 90-degree angle, allowing the viewer to see around obstacles or over barriers. The mirrors used in a periscope are flat and aligned at specific angles to ensure proper reflection and image visibility.
How does a periscope use light?
A periscope uses mirrors to reflect light. Light enters the periscope through a top opening and is then reflected off internal mirrors to allow the viewer to see objects at a different angle from the periscope's location without exposing themselves.
How does light travel through a periscope?
Light enters the periscope through the objective lens and is then reflected by a series of mirrors inside the periscope. These mirrors are angled in such a way that they redirect the light toward the eyepiece, allowing the viewer to see objects above water while the periscope remains submerged.
What is the number of mirrors used to make a simple periscope?
A simple periscope typically uses two mirrors arranged at a 45-degree angle to each other. This allows light to be reflected through the periscope, allowing the viewer to see objects around corners or over obstacles.
What materials do you need to make a periscope?
To make a basic periscope, you will need two small mirrors, a sturdy cardboard tube or box, scissors, tape, and a ruler. Cut the cardboard tube or box into periscope shape, attach the mirrors inside at a 45-degree angle, then use tape to secure. Adjust the mirrors until you achieve the desired reflection.
How does a periscope on a tank work?
A periscope on a tank works by using mirrors to reflect light from the outside to allow the viewer to see what is happening above the tank, without exposing themselves to potential enemy fire. The periscope is mounted on top of the tank and the viewer can adjust the angle of the mirrors to change the viewing direction.
How does a periscope use reflection?
A periscope uses reflection by directing light at an angle through two mirrors to view objects that are not in direct line of sight. The first mirror at the top of the periscope reflects light down, while the second mirror reflects it out to the observer, allowing them to see objects above the periscope's position.
What are the materials you need to make a periscope?
To make a simple periscope, you will need two small mirrors, a sturdy cardboard tube or box, tape or glue, and a cutting tool. Cut holes at each end of the tube/box for the mirrors to fit into at a 45-degree angle. Secure the mirrors in place with tape or glue.
How periscope is made?
A Periscope is a type of observation material used during World War I. It is made up of two mirrors in parallel position with an angle of 45 degree placed inside a case. Periscope can also be seen on submarines and other military equipment.
Does a periscope work on reflection of light?
Yes, a periscope works by using mirrors to reflect light at an angle to allow a viewer to see around obstacles or over obstacles such as walls, fences, or across distances.
How mirrors are placed in a periscope?
There are no mirrors in a periscope - they use prisms. But you could use two at 45 degrees to the object and observer, parallel to one another
