Advertisements
Advertisements
Question
Draw a ray diagram to show the formation of image of an object kept in front of a convex mirror. State three characteristics of the image.
Advertisements
Solution
APPEARS IN
RELATED QUESTIONS
A 2.0 cm tall object is placed 40 cm from a diverging lens of focal length 15 cm. Find the position and size of the image.
Explain the following terms :
Pole, Centre of curvature, Radius of curvature, Principal axis. Show them on separate diagrams for each of the concave and convex mirrors.
Draw separate diagram for the formation of virtual image of an object by a concave mirror.
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
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
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 following term:
concave mirror
Which of the following has curved reflecting surface?
Name the type of mirror used in the following situation:
Solar furnace
Support your answer with reason.
