Home
Class 12
PHYSICS
An object is placed at a distance of 25 ...

An object is placed at a distance of 25 cm from a concave mirror and a real image a formed by the mirror at a distance of 37.5 cm.
The magnification of the image will be

A

2 times

B

4 times

C

5 times

D

1.5 times

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • REFLECTION OF LIGHT

    CHHAYA PUBLICATION|Exercise INTEGER ANSWER TYPE|3 Videos
  • REFLECTION OF LIGHT

    CHHAYA PUBLICATION|Exercise MULTIPLE CORRECT ANSWER TYPE|4 Videos
  • QUESTION PAPER OF WBCHSE 2019

    CHHAYA PUBLICATION|Exercise PART- B (SECTION-II)|4 Videos
  • REFRACTION OF LIGHT

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|11 Videos

Similar Questions

Explore conceptually related problems

An object is placed at a distance of 25 cm from a concave mirror and a real image a formed by the mirror at a distance of 37.5 cm. The focal length of the mirror is

An object is placed at a distance of 25 cm from a concave mirror and a real image a formed by the mirror at a distance of 37.5 cm. If the object is moved 15 cm towards the mirror the image distance will be

An object is placed at a distance of 25cm from a concave mirror and a real image is formed by the mirror at a distance of 37.5cm What is the length of the mirror? Now if the object is moved 15cm towards the mirror, what will be the image distance, its nature and magnification ?

An object is placed at a distance of 20 cm from a concave mirror of focal lenght 10 cm. What is the image distance?

If an object is placed at a distance of 40 cm from a concave mirror of focal length 20 cm , them the image wil be

An object is placed at the distance of 30 cm from a concave mirror of focal length 15 cm. The image will be-

The image formed by a concave mirror-

The focal lengths of the objective and the eyepiece of a compound microscope are 1 cm 5 cm respectively. If an object is placed at a distance of 1.1cm from the objective the final image is formed at a distance of 25 cm from the eyes. Determine the magnification and the distance between the lenses.

If an object is placed at a distance of 5 cm from a convex lens, a real image of the object is formed at a distance of 20 cm from the lens . If the lens is used as a magnifying glass what maximum magnification can be obtained from it ? Least distance of distinct vision is 24 cm .

An object placed in front of a concave mirror at a distance of x cm from the pole gives a 3 times magnified real image. If it is moved to a distance of (x+5) cm, the magnification of the image becomes 2. The focal length of the mirror is