Advertisements
Advertisements
प्रश्न
Define the following term:
spherical mirror
Advertisements
उत्तर
“A mirror which is made from a part of a hollow sphere is called Spherical Mirror.
APPEARS IN
संबंधित प्रश्न
What is the name of the phenomenon in which the right side of an object appears to be the left side of the image in a plane mirror?
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
Write two more characteristics of the image.
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
The radius of curvature of a convex mirror is 40 cm. Find its focal length.
Define the term Pole.
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:
Convex mirror
Numerical problem.
The radius of curvature of a spherical mirror is 25 cm. Find its focal length.
Name the two types of spherical mirrors.
