EASY
12th ICSE
IMPORTANT
Earn 100
Define pole of a spherical mirror.
Important Questions on Reflection of Light : Spherical Mirrors
EASY
12th ICSE
IMPORTANT
Describe the principle of focus of the mirror?
EASY
12th ICSE
IMPORTANT
What are paraxial rays?
HARD
12th ICSE
IMPORTANT
Prove that for a concave mirror, the radius of curvature is twice the focal length.
MEDIUM
12th ICSE
IMPORTANT
If the image formed by a spherical mirror for all positions of the object placed in front of it is always erect and diminished, what type of mirror is it? Draw a labelled ray diagram to support your answer.
EASY
12th ICSE
IMPORTANT
What is the focal length of a plane mirror ?
EASY
12th ICSE
IMPORTANT
Where will you keep an object in front of a concave mirror to get a real and diminished image?
MEDIUM
12th ICSE
IMPORTANT
Use the mirror formula to show that a convex mirror always produces a virtual image, independent of the location of the object.
MEDIUM
12th ICSE
IMPORTANT
The image formed by a convex mirror of radius of curvature is half the size of the object. Find the position of the object and of its image.