The image formed by a concave mirror is observed to be virtual, erect and larger than the object. Where should be the position of the object?
- Between the principal focus and the centre of curvature
- At the centre of curvature
- Beyond the centre of curvature
- Between the pole of the mirror and its principal focus
The Correct Option is C
Solution and Explanation
The given characteristics (virtual, erect, and larger than the object) describe an image formed by a concave mirror when the object is located beyond the center of curvature.
Therefore, the correct option is (C): Beyond the centre of curvature.
Top Questions on Spherical Mirrors
- A concave mirror produces an image of an object such that the distance between the object and image is 20 cm. If the magnification of the image is \( -3 \), then the magnitude of the radius of curvature of the mirror is:
- JEE Main - 2025
- Physics
- Spherical Mirrors
- (ii) An object at a distance of 16 cm from a spherical mirror forms a virtual image at a distance of 12 cm behind the mirror. Determine the magnification of the image and type of the mirror.
- UP Board X - 2025
- Science
- Spherical Mirrors
- Image of an object formed by a concave mirror is real and of the size of the object. The object is placed -
- UP Board X - 2025
- Science
- Spherical Mirrors
- With the help of a suitable ray diagram, derive the formula \( \frac{1}{v} + \frac{1}{u} = \frac{1}{f} \) for a concave mirror.
- UP Board XII - 2025
- Physics
- Spherical Mirrors
- The length of the image formed by a concave mirror:
- UP Board XII - 2025
- Physics
- Spherical Mirrors
Questions Asked in CBSE X exam
The following data shows the number of family members living in different bungalows of a locality:
Number of Members 0−2 2−4 4−6 6−8 8−10 Total Number of Bungalows 10 p 60 q 5 120
If the median number of members is found to be 5, find the values of p and q.- CBSE Class X - 2025
- Median of Grouped Data
- Let $p$, $q$ and $r$ be three distinct prime numbers. Check whether $pqr + q$ is a composite number or not. Further, give an example for three distinct primes $p$, $q$, $r$ such that
(i) $pqr + 1$ is a composite number
(ii) $pqr + 1$ is a prime number- CBSE Class X - 2025
- Number Systems
- Imagine you are a Village Development Officer of a village. Explain the usefulness of formal sources of credit for the farmers.
- CBSE Class X - 2025
- Money and Credit
- Matilda’s character embodies the journey of change or progression throughout the story, encapsulating the transformations she endured as a consequence of her experiences, trials, and engagements with other characters.
In the light of the above information, trace the transformation seen in Matilda’s character in the story.
(The Necklace) - Describe the role of primary sector in providing employment.
- CBSE Class X - 2025
- Sectors of Indian Economy
Concepts Used:
Spherical Mirrors
A spherical mirror is a mirror which has been cut out of a spherical surface.
There are two kinds of spherical mirrors:
- Convex Mirror
- Concave Mirror
Concave Mirror
Concave mirrors are also called converging mirrors, because in these types of mirrors, light rays converge at a point after impact and reflect back from the reflective surface of the mirror.
Convex Mirror
The convex mirror has a reflective surface that is curved outward. Regardless of the distance between the subject and the mirrors, these mirrors are "always" virtual, upright and reduced.