Advertisements
Advertisements
प्रश्न
The image formed by a convex mirror is
पर्याय
Erect and diminished.
Erect and enlarged.
Inverted and diminished.
Inverted and enlarged.
Advertisements
उत्तर
The image formed by a convex mirror is Erect and diminished
APPEARS IN
संबंधित प्रश्न
Which type of mirror can form a real image?
The shiny outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirror:
State whether this spherical mirror will diverge or converge light rays.
A student obtained on a screen the sharp image of a candle flame placed at the farther end of laboratory table using a concave mirror. For getting better value of focal length of the mirror, the teacher suggested to him to focus the sun. What should the student do?
(A) Should move the mirror away from the screen.
(B) Should move the mirror towards the screen.
(C) Should move the mirror and screen both towards the sun.
(D) Should move only the screen towards the sun.
Draw suitable diagrams to illustrate the action of (i) concave mirror and (ii) convex mirror on a beam of light incident parallel to the principal axis.
Draw a ray diagram to show the formation of image by a concave mirror for the object beyond its centre of curvature. State three characteristics of the image.
State the kind of mirror used
(a) By a dentist,
(b) As a search-light reflector.
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Convex mirror
If the focal length of a spherical mirror is 10 cm, what is the value of its radius of curvature?
