Advertisements
Advertisements
Question
Advertisements
Solution
Height of object = 5 cm.
Distance of object = 30 cm.
Focal length of mirror = 40 cm.

Image is virtual, erect, and magnified.
APPEARS IN
RELATED QUESTIONS
An optical device has been given to a student and he determines its focal length by focusing the image of the sun on a screen placed 24 cm from the device on the same side as the sun. Select the correct statement about the device.
(A) Convex mirror of focal length 12 cm
(B) Convex lens of focal length 24 cm
(C) Concave mirror of focal length 24 cm
(D) Convex lens of focal length 12 cm
Complete the following diagrams in Figure by drawing the reflected rays for the incident rays 1 and 2.

Discuss the position and nature of image formed by a concave mirror when an object is moved from infinity towards the pole of mirror.
The image formed by a convex mirror is of size one third the size of object. How are u and v related?
Complete the following diagrams shown in the below figure by drawing the reflected ray for each incident ray.

Draw a ray diagram to show that a convex mirror has a wider field of view.
A concave mirror can be used to produce a parallel beam of light. Draw a ray to illustrate this.
Complete the following diagrams shown in the below figure by drawing the reflected ray for each incident ray.

Which of the following has curved reflecting surface?
For a spherical mirror, ______ is true.
