What will happen if a lens is placed on a plane mirror?

Given, convex lens placed in contact with a plane mirror. Image of the object coincides with the object. So, the rays refracted from the first lens and then reflected by the plane mirror will be retracing their path.

What will be the position of image formed by a convex lens if object is placed at beyond 2f?

When an object is placed beyond 2f in front of a convex lens, then the image formed is between f and 2f on the other side of the lens, it is real, inverted and smaller than the object.

When a convex lens is placed over some drops of a liquid on a plane mirror then is formed between lens and mirror?

plano-concave liquid lens
What type of lens is formed when a convex lens is placed over some drops of the given liquid on a plane mirror? A plano-concave liquid lens.

What type of image is formed in a convex lens if an object is at infinity?

real image
When an object is placed at infinity, the real image is formed at the focus. The size of the image is much smaller than that of the object.

When the convex side of the plano convex lens is silvered it behaves like?

A planoconvex lens, when silvered in the plane side behaves like a concave mirror of focal length 30 cm. However, when silvered on the convex side it behaves like a concave mirror of focal length 10 cm.

What is the position of image formed by convex lens?

Image Formation by Convex Lenses: When an object is placed behind the center of curvature, the real image is formed between the center of curvature and focus. The size of the image is same as compared to that of the object.

What is liquid lens Class 12?

A liquid lens is formed between a plane surface and one face of this lens if radius of curvature 0.12m. . The converging combination formed is found to have a focal length 0.18m.

Which type of image is formed by convex lens?

Convex (converging) lenses can form either real or virtual images (cases 1 and 2, respectively), whereas concave (diverging) lenses can form only virtual images (always case 3). Real images are always inverted, but they can be either larger or smaller than the object.

Which type of image is formed by convex lens on screen?

The image formed by a convex mirror is always virtual, diminished and erect.

What’s a convex mirror?

A convex mirror, or simply put a curved mirror, is a mirror in which the reflective surface bulges toward the light source. The surface of a curved mirror can be convex, which means bulging outward, or concave, bulging inward. A convex mirror reflects the light outwards and is therefore not used to focus light.

How is a convex lens placed in contact with a plane mirror?

Figure shows a convex lens placed in contact with a plane mirror. An axial point object is placed at a distance O at a distance, OC = 20cm. As the image I of the object coincides with O, the rays refracted first from the lens and then refracted by the plane mirror must be retracing their path.

Which object must be at the focus of the convex lens?

This would happen when rays refracted by the convex lens fall normally on the mirror I.e, the refracted rays form a beam parallel to principal axis of the lens. Hence the object O must be at the focus of the convex lens. f = CO = 20 cm.

What happens to the rays refracted by a convex lens?

Image of the object coincides with the object. So, the rays refracted from the first lens and then reflected by the plane mirror will be retracing their path. This would happen when rays refracted by the convex lens fall normally on the mirror i.e., the refracted rays form a beam parallel to principal axis of the lens.

Why do object and image overlap at F of convex lens?

(Hint: Rays coming out of lens are incident normally on plain mirror and hence reflected rays will trace the path of incident ray, hence forming image on the object itself, thus object and image overlapping each other at F of convex lens.) Question 25.