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How and why can you see objects through a periscope?
A periscope uses mirrors to reflect light, allowing you to see objects that are not in your direct line of sight. When you look through a periscope, you are essentially looking at the reflection of the object rather than directly at it. This design helps in situations where visibility is obstructed or when you need to remain hidden from view.
How does the periscope use the properties of light?
A periscope uses the property of reflection to redirect light. Light enters through one end of the periscope, reflects off multiple mirrors inside the periscope, and exits out the other end, allowing the viewer to see an object that is not in their direct line of sight.
How the periscope reflects from the top to the bottom?
A periscope uses multiple mirrors to reflect light at a 90-degree angle from the top mirror to the bottom mirror. When light enters the periscope through the top mirror, it reflects off the bottom mirror and travels through the periscope to reach the viewer's eye, allowing them to see objects that are not within their direct line of sight.
Does a periscope use an refraction?
Yes, a periscope uses reflection, not refraction, of light to allow an observer to see objects that are not in their direct line of sight. Light enters through one end of the periscope, reflects off a series of mirrors or prisms, and exits through the other end to provide an observation at a higher or lower vantage point.
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.
Which is not transparent?
Anything you cannot see through.
How the use of mirrors helps the user of a periscope see above the water surface?
The mirrors are fitted at 45 degree angles in a periscope in the opposite directions. when you see through the periscope, the image gets reflected.
How and why can you see objects through a periscope?
A periscope uses mirrors to reflect light, allowing you to see objects that are not in your direct line of sight. When you look through a periscope, you are essentially looking at the reflection of the object rather than directly at it. This design helps in situations where visibility is obstructed or when you need to remain hidden from view.
Why do you see the image upside down on a periscope?
If the angles of the mirrors that you used on periscope are not parallel to each other you would see the image upside down.
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 the periscope use the properties of light?
A periscope uses the property of reflection to redirect light. Light enters through one end of the periscope, reflects off multiple mirrors inside the periscope, and exits out the other end, allowing the viewer to see an object that is not in their direct line of sight.
How the periscope reflects from the top to the bottom?
A periscope uses multiple mirrors to reflect light at a 90-degree angle from the top mirror to the bottom mirror. When light enters the periscope through the top mirror, it reflects off the bottom mirror and travels through the periscope to reach the viewer's eye, allowing them to see objects that are not within their direct line of sight.
How do you use a periscope?
To use a periscope, you look through one end while the other end is extended above an obstacle or around a corner to view something that is out of your line of sight. By using the mirrors inside the periscope, you can see images from a different angle without exposing yourself.
How refraction works in a periscope?
In a periscope, light enters through one end of the periscope and undergoes refraction at the first mirror, which changes the direction of light. The light then reflects off another mirror and exits the other end of the periscope. This allows the viewer to see objects that are not in a direct line of sight.
Why the sailor in a submarine was able to see the image of the enemy's vessel more clearly during the day than at night?
The view through a submarine's periscope was just like looking through an optical telescope - it needed light to enter the lens to allow the user to see in detail what was in front of the periscope.
How will a periscope help you watch a crowded football match?
A periscope will let you see up and over the crowd which lets you see the game.
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.
