The diagram below shows an object located at point $P, 0.25 m e t e r$ from concave spherical mirror with principal focus $F$ . The focal length of the mirror is $0.10 m$ .
How does the image change if the object is moved from point $P$ toward point $F$ ?

Its distance from the mirror decreases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

The size of image decreases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Its distance from the mirror increases

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

The size of image increases

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct options are
C Its distance from the mirror increases
D The size of image increases
As long as the object moves towards the mirror, image moves away from the mirror (for $u > f$ ) and $m = - v / u (v > u)$ , so image size increases.

Suggest Corrections

Similar questions

Q. The focal length of a concave mirror is f and the distance from the object to the principal focus is p. Then the ratio of the size of the image to the size of the object is

Q. The focal length of a concave mirror is f and the distance from the object to the principal focus is p. The ratio of the size of the real image to the size of the object is:

Q. A concave mirror of focal length f produces an image n times the size of object. If image is real, then distance of object from mirror, is

Q. (a) An object is placed just outside the principal focus of concave mirror. Draw a ray diagram to show how the image is formed, and describe its size, position and nature.
(b) If the object is moved further away from the mirror, what changes are there in the position and size of the image?
(c) An object is 24 cm away from a concave mirror and its image is 16 cm from the mirror. Find the focal length and radius of curvature of the mirror, and the magnification of the image.

The focal length of a concave mirror is f.If an object is placed at a distance x from the principal focus away from the mirror,what is the ratio of the size of the image to the size of the object?(3m)

Join BYJU'S Learning Program

The diagram below shows an object located at point P,0.25 meter from concave spherical mirror with principal focus F. The focal length of the mirror is 0.10 m.How does the image change if the object is moved from point P toward point F?

The correct options are C Its distance from the mirror increases D The size of image increasesAs long as the object moves towards the mirror, image moves away from the mirror (for u>f) and m=−v/u(v>u), so image size increases.

The diagram below shows an object located at point $P, 0.25 m e t e r$ from concave spherical mirror with principal focus $F$ . The focal length of the mirror is $0.10 m$ .
How does the image change if the object is moved from point $P$ toward point $F$ ?

The correct options are
C Its distance from the mirror increases
D The size of image increases
As long as the object moves towards the mirror, image moves away from the mirror (for $u > f$ ) and $m = - v / u (v > u)$ , so image size increases.