What image is formed by a convex mirror?
virtual and erect
Image formed by a convex mirror is always virtual and erect. When an object is placed at infinity, virtual image is formed at focus and the size of the image is smaller.
What is the position of the image formed by a convex mirror if the object is positioned at distance infinity?
Image Formation by Convex Mirror
| Positions and Nature of Image in Convex Mirror | ||
|---|---|---|
| Position of Object | Position of Image | Nature of Image |
| At infinity | At F, behind mirror | Virtual and erect |
| Between infinity and P | Between F and P, behind mirror | Virtual and erect |
What are the rules for image formation in convex mirror?
Image Formation by Convex Mirrors
- An incident ray which is parallel to the principal axis is reflected as if it came from the virtual focus of the mirror.
- An incident ray which is directed towards the virtual focus of the mirror is reflected parallel to the principal axis.
What image is formed by a convex lens?
Convex (converging) lenses can form either real or virtual images (cases 1 and 2, respectively), whereas concave (diverging) lenses can form only virtual images (always case 3). Real images are always inverted, but they can be either larger or smaller than the object.
What type of image is formed by a convex mirror write two practical uses of convex mirror?
(a) a virtual and erect image is formed. #Convex mirror is used in vehicles. It is widely used as rear view mirror in automobiles and vehicles bcoz it can diverge light rays and forms virtual images. #convex mirror is used in magnifying glasses.
What is the position of image in convex mirror?
All images in convex mirrors are upright, virtual, and diminished. As the object moves toward the mirror, the image also moves toward the mirror and increases in size.
Where would the image be formed by convex mirror if the object is placed?
The image will be virtual, magnified and behind the mirror when the object is between the infinity and focus of the mirror.
How are the image formed in convex mirror when object is moved from infinity to the mirror?
When the object is at infinity, the image is formed at the focus or in the focal plane. As the object is shifted, the image is formed between the focus and the center of curvature, then at the center of curvature, then beyond the center of curvature, then at infinity and finally the image is formed behind the mirror.
Which image is formed by concave mirror?
Concave mirrors can produce both real and virtual images; they can be upright (if virtual) or inverted (if real); they can be behind the mirror (if virtual) or in front of the mirror (if real); they can also be enlarged, reduced, or the same size as object.
What are the uses of convex and convex mirror?
Convex mirror: different uses One of the most common uses for the convex mirror is the passenger-side mirror on your car. These convex mirrors are used for cars because they give an upright image and provide a wider field of view as they are curved outwards.