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True.
An upright image, which is called a virtual image. If the focal point was outside of a concave mirror, then it would be a real image, which is inverted.
Place an object between a magnifying lens and its focal point. The image is right side up and larger than the object
According to the Physics Classroom, "When the object is located at the focal point, no image is formed."http://www.physicsclassroom.com/class/refrn/Lesson-5/Converging-Lenses-Object-Image-Relations
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True.
An upright image, which is called a virtual image. If the focal point was outside of a concave mirror, then it would be a real image, which is inverted.
When the object is located at a location beyond the 2F point, the image will always be located somewhere in between the 2F point and the focal point (F) on the other side of the lens.
Place an object between a magnifying lens and its focal point. The image is right side up and larger than the object
According to the Physics Classroom, "When the object is located at the focal point, no image is formed."http://www.physicsclassroom.com/class/refrn/Lesson-5/Converging-Lenses-Object-Image-Relations
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It is the point from which all distances - object, image, focal length etc are measured.
The image formed is larger than the object, right-side up, and virtual.
For a convex lens the focal point is the transition point between getting a real image and a virtual image. If the object is at a greater distance then F you get a real image. If the object is closer to the lens then F you get a virtual image. If the object is located at F the light rays from the object leave the lens parallel and never form any kind of image.
image distance is the distance from the point of incidence on the mirror, the where the image is reflected to.object distance is the distance from the actual object being reflected to the point of incidence on the mirror where it's reflected as an image.
Yes, but it doesn't just float there in thin air. You need something there to make the image show up, such as smoke, tissue paper, fog, steam, ground (frosted) glass, etc. If you don't have any of those, you can take a short-focus eyepiece and look at the focal point with it. In the eyepiece, you'll see the image at the focal point. (It won't look like an image. It'll look like the object.)
erect, magnified, and virtual