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प्रश्न
State whether the image in part (a) is real or virtual?
उत्तर
The image is virtual.
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संबंधित प्रश्न
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.
What name is given to the distance between spherical mirror and carbon paper?
A diverging lens is used in:
(a) a magnifying glass
(b) a car to see objects on rear side
(c) spectacles for the correction of short sight
(d) a simple camera
State the number of images of an object placed between two mirrors, formed in each case when mirrors are inclined to each other at (a) 90°, and (b) 60°.
Define the terms pole, principal axis and centre of curvature with reference to a spherical mirror.
Explain the meaning of the terms focus and focal length in case of a convex mirror, with the help of suitable ray diagram.
Complete the following diagrams in Figure by drawing the reflected rays for the incident rays 1 and 2.
Define the following term:
concave mirror
Is real image always inverted?
Spherical mirrors are one form of ______ mirrors.
Explain why a ray of light passing through the center of curvature of a concave mirror, gets reflected along with the same pattern.
