Home
Class 10
PHYSICS
An object is placed at the centre of cur...

An object is placed at the centre of curvature of a concave mirror . The distance between its image and the pole is

A

equal to f

B

between f and 2f

C

equal to 2f

D

greater than 2f

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Draw the diagram of image formation by a concave mirror when the object is placed between centre of curvature and focus of the concave mirror. Also state the position, size and nature of the image formed.

Draw the diagram of image formation by a concave mirror when the object is placed between centre of curvature and focus of the concave mirror. Also state the position, size and nature of the image formed .

{:("Column I","Column II"),((A)" An object is placed at a distance equal to focal length from pole before convex mirror",(p)" Magnification is "(infty)),((B)" An object is placed at focus before a concave mirror",(q)" Magnification is (0.5)"),((C) "An object is placed at the centre of curvature before a concave mirror" , (r) "Magnification is (1//3)") , ((D) " An object is placed at a distance equal to radius of curvature before a convex mirror" , (s) "Magnification is (-1)"):}

Radius of curvature of a concave mirror is 20 cm, then its focal length is ...... cm.

An object is placed at 30 cm in front of a concave mirror of radius of curvature 30 cm. Find the position, nature, and magnification of the image in each case.

An object is placed at a distance of 25 cm on the axis of a concave mirror, having focal length 20 cm. Find the lateral magnification of an image.

An object is placed at (i) 10 cm, (ii) 5 cm in front of a concave mirror of radius of curvature 15 cm. Find the position, nature, and magnification of the image in each case.

A biconvex lens of focal length 15 cm is in front of a plane mirror. The distance between the lens and the mirror is 10 cm. A small object is kept at a distance of 30 cm from the lens. The final image is

A point object is placed at the centre of a glass sphere of radius 6cm and refractive index 1.5. The distance of virtual image from the surface is

An optical component and an object S placed along its optic axis are given in Column I . The distance between the object and the component can be varied. The properties of images are given in Column II . Match all the properties of images from Column II with appropriate components given in Column I.