Question

identify the device in which is virtual image is formed ​

Answer 1

Plane mirrors, concave mirror and convex mirror forms virtual image

Answer 2

In devices such as Flashlights, Telescopes, Periscopes, kaleidoscopes, Microscopes etc virtual image is formed.

Explanation:

• The light ray after reflection appear to come from a point, the point image is called virtual image. The image so formed is always erect.
• Normally the devices in which concave lens or convex mirror or plane mirror is used they form virtual image.
• Accordingly, the following devices form virtual images:

Flashlights - Concave lens

Telescopes - Convex mirror

Periscopes, Microscopes, kaleidoscopes - Plane mirror

Learn more about virtual image

A virtual image, we always say, cannot be caught on a screen. Yet when we ‘see’ a virtual image, we are obviously bringing it on to the ‘screen’ (i.e., the retina) of our eye. Is there a contradiction?

https://brainly.in/question/10587682

Size of a virtual image in a concave mirror of focal length 20 cm is thrice the size of object. what is the distance between the object and the concave mirror

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