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Does the image formed by a concave mirror changes depending on the focal length of the mirror?
Wiki User
∙ 12y ago
Yes its like a normal mirror close up but furthur back it is upside down.
Wiki User
∙ 12y ago
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Why the focal length of concave mirror changes in water?
I don't think so. The focal length would remain the same. It mainly depends on the radius of curvature of the mirror.
Will focal length of concave mirror change when kept in water?
yes
Focal length of a concave mirror?
1/object distance + 1/ image distance = 1/focal length
What is the relation between focal length and center of curvature?
The focal length of a concave mirror is about equal to half of its radius of curvature.
What are the similarities between regular polygon and a concave polygon?
A regular polygon is a special kind of convex polygon - one in which all the sides are of the same length and all the angles are equal. Convex and concave polygons form disjoint sets: so no concave polygon can be regular.
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.
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 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.
What can you say about images formed by a concave lens?
Images formed by a concave lens are always virtual, upright, and reduced in size. The image distance is negative and the focal length is also negative. These images are formed by diverging light rays and cannot be projected onto a screen.
What is the image formed with a concave mirror?
A concave mirror can form either a real or virtual image, depending on the object distance and mirror focal length. Real images are formed when the object is located beyond the focal point, while virtual images are formed when the object is between the mirror and the focal point. Real images are inverted and can be projected onto a screen, while virtual images are upright and cannot be projected.
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 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.
Why the focal length of concave mirror changes in water?
I don't think so. The focal length would remain the same. It mainly depends on the radius of curvature of 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.
Image form by concave mirror?
A concave mirror can form both real and virtual images depending on the object's position. When the object is placed beyond the focal point of the mirror, a real inverted image is formed. When the object is placed between the focal point and the mirror, a virtual upright image is formed. The size and nature of the image depend on the distance of the object from the mirror.
Compare the image formed by a concave lens and the image formed by a convex mirror?
The image formed by a concave lens is virtual, upright, and reduced in size for objects placed within the focal length of the lens. The image formed by a convex mirror is virtual, upright, and smaller than the object, regardless of the object's position.
What type of reflection formes an image?
A concave mirror forms a real or virtual image, depending on the object's distance from the mirror and the mirror's focal length.
