Advertisements
Advertisements
Question
Define the following term:
convex mirror
Advertisements
Solution
“A mirror made by silvering the inner surface such that reflection takes place from the bulging surface” is called Convex Mirror.
The Centre of curvature is towards the silvered surface.
APPEARS IN
RELATED QUESTIONS
Define the following term in the context of spherical mirrors:- Principal focus
Name the two types of spherical mirrors. What type of mirror is represented by the:
front side of a shining steel spoon?
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
At which point of the spherical mirror the carbon paper is placed?
A concave lens produces an image 20 cm from the lens of an object placed 30 cm from the lens. The focal length of the lens is:
(a) 50 cm
(b) 40 cm
(c) 60 cm
(d) 30 cm
Name the two kinds of spherical mirrors and distinguish between them.
Does the mirror mentioned in part (b) form real image for all locations of the object?
Answer the following question:
Distinguish between the convex mirror and the concave mirror.
In the following figure shows a concave mirror with its pole (P), focus (F) and centre of curvature (C). Draw a ray diagram to show the formation of the image of an object AB by the concave mirror.

Explain why a ray of light passing through the center of curvature of a concave mirror, gets reflected along with the same pattern.
