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If you are in front of a flat mirror, your image appears to be twice the distance from you as the mirror.In optics they use ray diagrams to demonstrate this. If you did not know the mirror was there, the image would be 4 meters from you, two meters behind the mirror.
I think to focus light on the specimen slide.
If an object's distance from the concave mirror is greater than the mirror's focal length, then the mirror image of it will be inverted. If the distance from the concave mirror is less than the focal length of the mirror, the image will not be inverted. No image will be produced if the distance from the mirror to the object is equal to the mirror's focal length.
In a mirror you see a reflection of yourself. The reflection is caused when light cannot go through the glass so it bounces back creating a second hand image which is opposite from what is real. But basically it's the right direction if you look at the mirror while standing next to it. The reflection should look perfect to you.
I guess it is because of preception.... if your standing about a metre away from the mirror... it will appear your reflection is a metre behind the mirror
Since the mirror reflects the image in front of it, the apparent distance of oneself standing in the mirror will be twice as far as the distance from you to the mirror. If you are standing 2 meters from the mirror, the image will appear as 4 meters away.
If you are in front of a flat mirror, your image appears to be twice the distance from you as the mirror.In optics they use ray diagrams to demonstrate this. If you did not know the mirror was there, the image would be 4 meters from you, two meters behind the mirror.
Same distance behind mirror.
The distance of the object from the mirror line should equal the distance of the image from the mirror line.
I think to focus light on the specimen slide.
same distance
If an object's distance from the concave mirror is greater than the mirror's focal length, then the mirror image of it will be inverted. If the distance from the concave mirror is less than the focal length of the mirror, the image will not be inverted. No image will be produced if the distance from the mirror to the object is equal to the mirror's focal length.
when dealing with a flat mirror object-distance and image-distance should be equal.
In a mirror you see a reflection of yourself. The reflection is caused when light cannot go through the glass so it bounces back creating a second hand image which is opposite from what is real. But basically it's the right direction if you look at the mirror while standing next to it. The reflection should look perfect to you.
An image in a mirror is a "virtual" image which takes on certain characteristics. One of these characteristics is that the apparent distance is equal to the distance from the observer to the mirror plus the distance from the mirror to the subject. If the observer and subject are the same, then the apparent distance is twice that of the subject to the mirror. If the observer is 3 feet from the mirror and the subject is 20 feet away, the apparent distance is 23 feet. If you focus on the subject and have distance markings on your lens, you can prove this to yourself.
Zayn Malik love looking in the mirror :'>
I guess it is because of preception.... if your standing about a metre away from the mirror... it will appear your reflection is a metre behind the mirror