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Describe an image formed by concave mirror when an object is less than one focal length from the mirror?
Wiki User
∙ 12y ago
This is for a concave spherical mirror. This depends on if the image is insed or outside the foacl point of the lens.
If the image is outside the foacl point of the lense it is then inverted (upside down), smaller in magnification, and is a real image which means the rays converge to create a real image that can be projected.
If the object is inside the foacl point of the lens then the image has a negative image distance (through the mirror), is upright, is larger (magnification), and is a virtual image constructed from diverging light rays and cannot be projected.
Wiki User
∙ 12y ago
When an object is placed less than one focal length from a concave mirror, an enlarged and upright virtual image is formed behind the mirror. The image will be virtual, erect, magnified, and will appear on the same side as the object.
Wiki User
∙ 11y agoThe image formed by a concave mirror, when an object is that one focal length from the mirror is not only smaller than the mirror, but is also upside down. In order for an image to be right side up, it must be more that one focal length away.
Wiki User
∙ 14y agovirtual, upright and magnification greater than one
Wiki User
∙ 10y agoget a job you dirty bum bum bum
Wiki User
∙ 12y agoUpside down
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What is the image formed by F and 2F in concave mirror?
The image formed by a concave mirror at the focal point (F) will be at infinity and will be highly diminished. The image formed by a concave mirror at twice the focal length (2F) will be inverted, real, and diminished.
What is the focal length of concave mirror to form real image?
The focal length of a concave mirror to form a real image is positive. It is equal to half the radius of curvature (R) of the mirror, and the image is formed between the focal point and the mirror.
What is the focal length of concave mirror of radius 20cm?
The focal length of a concave mirror is half of its radius of curvature. Therefore, for a concave mirror with a radius of 20 cm, the focal length would be 10 cm.
The following diagram shows an image formed in a concave mirror.?
A concave mirror is a curved mirror with reflective surface facing inward. It can form both real and virtual images depending on object distance and focal length. The image formed by a concave mirror can be upright or inverted, magnified or diminished, depending on object position relative to the focal point.
How are images formed on a concave mirror?
Images formed on a concave mirror are formed due to the reflection of light rays. When an object is placed beyond the focal point of a concave mirror, a real and inverted image is formed. When the object is placed between the focal point and the mirror, a virtual and upright image is formed.
What is the image formed by F and 2F in concave mirror?
The image formed by a concave mirror at the focal point (F) will be at infinity and will be highly diminished. The image formed by a concave mirror at twice the focal length (2F) will be inverted, real, and diminished.
An object is placed 4 cm in front of a concave mirror with a focal point of 1 cm describe the image that is formed?
A concave lens will appear!
What is the focal length of concave mirror to form real image?
The focal length of a concave mirror to form a real image is positive. It is equal to half the radius of curvature (R) of the mirror, and the image is formed between the focal point and the mirror.
What is the focal length of concave mirror of radius 20cm?
The focal length of a concave mirror is half of its radius of curvature. Therefore, for a concave mirror with a radius of 20 cm, the focal length would be 10 cm.
The following diagram shows an image formed in a concave mirror.?
A concave mirror is a curved mirror with reflective surface facing inward. It can form both real and virtual images depending on object distance and focal length. The image formed by a concave mirror can be upright or inverted, magnified or diminished, depending on object position relative to the focal point.
How are images formed on a concave mirror?
Images formed on a concave mirror are formed due to the reflection of light rays. When an object is placed beyond the focal point of a concave mirror, a real and inverted image is formed. When the object is placed between the focal point and the mirror, a virtual and upright image is formed.
Does the image formed by a concave mirror changes depending on the focal length of the mirror?
Yes its like a normal mirror close up but furthur back it is upside down.
Where will the image be formedif an object is kept 15cm from the pole of a concave mirror of a focal length 20cm?
The image will be formed on the same side as the object in this scenario, since the object is within the focal length of a concave mirror. The image will be virtual, upright, and magnified.
What will the image produced by a concave mirror be?
A concave mirror can produce a real or virtual image, depending on the location of the object. Real images are formed in front of the mirror and can be projected onto a screen, while virtual images are formed behind the mirror and cannot be projected. The characteristics of the image, such as magnification and orientation, are determined by the mirror's focal length and the object's distance from it.
How can a rough value of the focal length of a concave mirror be obtained?
One way to estimate the focal length of a concave mirror is to use the mirror formula: 1/f = 1/do + 1/di, where f is the focal length, do is the object distance, and di is the image distance. By measuring the object distance and the corresponding image distance, you can calculate an approximate value for the focal length of the concave mirror.
What happens to the image in a concave mirror when an object is closer to the mirror than one focal length?
When an object is placed closer to a concave mirror than its focal length, the image formed is virtual, upright, and magnified. The image is located behind the mirror, and the rays of light appear to diverge from a point behind the mirror rather than converging at a real focal point.
What determines whether a real or a virtual image is formed from a concave mirror?
A real image is formed by a concave mirror when the object is placed beyond the focal point of the mirror. A virtual image is formed when the object is placed between the mirror and the focal point.
