Advertisements
Advertisements
Question
List four characteristics of the images formed by plane mirrors.
Solution
Four characteristics of the images formed by plane mirrors are as follows:-
1. The images are of the same size as that of the objects.
2. The images are formed behind the mirrors at the same distance from the mirrors as that of the objects.
3. The images formed are virtual and erect.
4. The images are laterally inverted.
APPEARS IN
RELATED QUESTIONS
If an object is placed at the focus of a concave mirror, where is the image formed?
According to the "New Cartesian Singh Convention" for mirrors, what sign has been given to the focal length of:
a convex mirror?
Describe the nature of image formed when the object is placed at a distance of 20 cm from a concave mirror of focal length 10 cm
An object is placed at a distance of 10 cm from a concave mirror of focal length 20 cm.
An object 3 cm high is placed at a distance of 8 cm from a concave mirror which produces a virtual image 4.5 cm high:
(i) What is the focal length of the mirror?
(ii) What is the position of image?
(iii) Draw a ray-diagram to show the formation of image.
A concave mirror produces three times enlarged virtual image of an object placed at 10 cm in front of it. Calculate the radius of curvature of the mirror.
State two uses of a concave mirror.
Concave mirrors are used by dentists to examine teeth. Why?
The concave reflecting surface of a torch got rusted. What effect would this have on the beam of light from the torch?