Question

Which of the following is true for concave mirror? (a) When the object is at infinity, the image is formed at focal point. (b) It forms both highly enlarged and highly diminished images (c) When the object is placed at center of curvature, image is real, inverted and positioned at C only. (d) Image formed is always virtual and erect

Answer 1

When the object is placed at the center of curvature of a concave mirror, the image formed is real, inverted, and positioned at the center of curvature.

Step-by-step explanation:

The correct statement for a concave mirror is (c) When the object is placed at the center of curvature, the image is real, inverted, and positioned at C only.

A concave mirror is a mirror that curves inward, and when an object is placed at the center of curvature, the reflected rays converge to form an image at the same location. The image formed is real because it can be projected onto a screen, it is inverted with respect to the object, and it is positioned at the center of curvature.

This is different from a convex mirror, which is curved outward and always forms virtual and erect images.

Answer: (c) When the object is placed at center of curvature, image is real, inverted and positioned at C only.

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