Advertisements
Advertisements
Question
An image which can be obtained on a screen is called a ______ image.
Solution
An image which can be obtained on a screen is called a real image.
Explanation:
A real image is formed by converging light rays and can be projected onto a screen, making it visible at the point where the rays meet.
APPEARS IN
RELATED QUESTIONS
What type of image is formed:
on a cinema screen?
How is a spherical mirror used to converge a beam of light at a point? Name the type of mirror used.
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°.
State the position of object for which the image formed by a concave mirror is of same size.
Does the mirror mentioned in part (b) form real image for all locations of the object?
Select the correct option:
Which mirror is used in periscope?
The boxes in figure (a, b, c) represent mirrors; insert a mirror which will reflect the incident ray as shown in the diagram.
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
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.
