Correct option is D
Given
f = 16 cm
R is the radius of curvature (distance of the center of curvature from the pole), and
f is the focal length
f is the focal length
For a concave mirror, the focus (F) is at half the distance of the center of curvature (C) from the pole (P).
Formula used:
The relationship is given by:
R = 2 f
Solution:
we can calculate: R = 2 16 = 32 ans.
Information Booster:
- Concave mirror:A Concave mirror is a spherical mirror with the reflective surface curved inward ( like the inside of a sphere). It is also concave mirror.
- Focus of a concave mirror: The focus of a concave mirror of trr is a point on the principle axis where parallel rays of light, after reflection from the mirror, converge.
- Center of Curvature of a Concave mirror:The center of curvature (C) is the center of the sphere of which the concave mirror is a part. It is a position on the principal axis located at a equal to the radius of curvature (R) from the pole (P).

The angle of minimum deviation of that prism is _________.