0
A converging mirror has a focal length of 20cm Where should an object be placed so that its virtual image will be twice as tall as the object?
Wiki User
∙ 12y ago
10cm
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Which mirror show virtual image of object placed in front of it?
Plane Mirror And Other Spherical Mirrors Bulged Outside, Such As Convex Mirrors
What kind of image is created when an object is placed in front of a plane mirror?
A virtual erect image of the same size of the object is formed.
An object is kept in front of a concave mirror of focal length 20cm the image is 3 times the size of the object calculate 2 possible diastances of the object from the mirror?
40cm
Focal length of a concave mirror?
1/object distance + 1/ image distance = 1/focal length
What shape is a concave mirror and what do things look like in it?
A concave mirror bulges away from the incident light. The image of an object depends on where exactly the object is placed - relative the to focal length of the mirror. See the attached link for more details.
Where must an object to be located for a converging mirror to produce a virtual image?
An object must be located between the focal point and the mirror for a converging mirror to produce a virtual image.
Where must an object be located for a converging mirror to produce a virtual image?
if the focal length is greater than the object distance from the lens
What is the only location a converging mirror will not produce an image?
A converging mirror will not produce a real image if the object is placed between the focal point and the mirror. In this case, the mirror will produce a virtual image on the same side as the object.
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.
Where must an object to be located for a converging mirror to produce a real image?
The object must be located beyond the focal point of the mirror for a converging mirror to produce a real image.
Where is the only location where a converging mirror will not produce an image?
When the object lies within its focal length then no real image can be produced
What type of images does a converging mirror produce?
A converging mirror, such as a concave mirror, can produce real and inverted images for objects located beyond the focal point, or virtual and upright images for objects located between the focal point and the mirror. The size of the image can be larger or smaller than the object depending on its position relative to the mirror.
If the distance from a converging lens to the object is less than the focal length of the lens what willl the image appear to be?
C: virtual, upright, and larger than the object
What mirror gives virtual and larger image than the object?
A concave mirror can give a virtual and larger image than the object when the object is placed within the focal length of the mirror. When the object is placed beyond the focal point, a real, inverted, smaller image is formed.
If the distance from a converging lens to the object is less than the focal length of the lens the image will be A. virtual upright and larger than the object. B. real inverted and larger than the obj?
A. virtual, upright, and larger than the object.
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.
What Mirrors produce virtual upright images that are smaller than the original object?
Concave mirrors can produce virtual upright images that are smaller than the original object when the object is placed beyond the focal point of the mirror. This type of image is formed due to the behavior of light rays reflecting off the mirror surface and converging at a point.
