Solution:Concept- A convex mirror is a hollow sphere's polished inside portion. The concave mirror is the polished interior portion of the hollow sphere. A mirror that is flat or has an infinite radius and is polished from one side is known as a plane mirror. These mirrors have special qualities, and the type and size of pictures depend on where objects are placed in relation to the mirror's pole.
The image that cannot be obtained on a screen is referred to as a virtual image. Extending the diverging rays back till they intersect at the site of the image allows us to create this kind of image. If the mirror can diverge the beams, this is conceivable. Convex mirrors, also known as diverging mirrors, can therefore be utilized to create virtual images.
The rays must be convergent for a real image to be created. A real image can only be created where the rays converge. If the mirror can converge the beams, this is conceivable. Consequently, genuine pictures can be created using a concave mirror, also known as converge mirror.
A virtual image created by a plane mirror is never amplified.
As a result, only a convex mirror can create a simulated or expanded picture.
Hence, option 1 is the correct answer.