Advertisements
Advertisements
Question
Complete the following diagrams shown in the following figures by drawing the reflected rays.
Advertisements
Solution
A light ray coming from a point on object AB is reflected from the surface of the mirror, it passes through the principal focus and the other ray passing through the center of curvature strikes the mirror normally i.e. 90 degrees. Hence it will reflect back. These two reflected rays coincide at a point where the image is formed. The image, A'B' is real, inverted, and diminished in size.
APPEARS IN
RELATED QUESTIONS
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°.
Draw a ray diagram to show the formation of image by a concave mirror for an object placed between its pole and focus. State three characteristics of the image.
The focal length of a concave mirror is 10 cm. Find its radius of curvature.
The image formed by a convex mirror is of size one third the size of object. How are u and v related?
What is the relation between focal length and radius of curvature of a concave mirror?
What do you understand by the term real image?
Which of the following has curved reflecting surface?
A student traces the path of a ray of light passing through a rectangular slab.
 |
 |
 |
 |
For measuring the angle of incidence, he must position the protractor in the manner shown in the figure:
