Advertisements
Advertisements
Question
A virtual image larger than the object can be produced by a ______.
Options
concave lens
concave mirror
convex mirror
plane mirror
Advertisements
Solution
A virtual image larger than the object can be produced by a concave mirror.
Explanation:
The concave lens and convex mirror form a virtual but diminished image of the object, while the plane mirror forms a virtual but same-size image of the object.
APPEARS IN
RELATED QUESTIONS
What kind of mirror is required for obtaining a virtual image of the same size as the object?
Name the two types of spherical mirrors. What type of mirror is represented by the:
front side of a shining steel spoon?
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
AB and CD, two spherical mirrors, from parts of a hollow spherical ball with its centre at O as shown in the diagram. If arc AB = `1/2` arc CD, what is the ratio of their focal lengths? State which of the two mirrors will always form virtual image of an object placed in front of it and why.
What is a spherical mirror?
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.
A point light source is kept in front of a convex mirror at a distance of 40 cm. The focal length of the mirror is 40 cm. Find the position of image.
An object is placed at 4 cm distance in front of a concave mirror of radius of curvature 24 cm. Find the position of image. Is the image magnified?
