Question

A virtual image larger than the object can be produce by a

Answer 1

Hint: In optics we have lenses and mirrors that can magnify an object or can make it appear diminished. We can divide the images in real and virtual types. It can produce a real image by actually intersecting the reflected rays. Virtual images can be obtained behind the mirror, not actually on the mirror screen.
A real image is inverted with respect to the object and we find virtual images to be erect. I can produce a virtual image larger or smaller according to the lens of the mirror I used.

Complete answer:
As we have given different types of lenses and mirrors we should know about their properties.
A concave lens always produces virtual and diminished images. We can further decrease the image size by changing the position of the object.
A concave mirror we have is a very special type of mirror as with the position of the object different types of images are produced. Like we can produce real and virtual, large and diminished.
A special case where we can produce a virtual and larger Image on the principal axis is when we place the object between the focus and pole of the concave mirror.
Here the object is AB and the virtual image is larger in size II’ is produced behind the mirror. A convex mirror always produces virtual, erect and diminished images.

A Plane mirror always produces virtual and erect images with the same size.

So, the correct answer is “Concave Mirror”.

Note:
Virtual images are formed only when we have a convex mirror. But as I have explained that this is a special case of concave mirror and concave mirror produces real images anywhere else except this position.