Question

(i)When an Object is placed at the centre ofcurvature Of a concave mirror, the image formedis
(a) larger than the Object
(b) smaller than the object
(c) same size as that Of the Object
(d) highly enlarged.​

Answer 1

Answer:

When the object is located in front of the center of curvature, the image will be located beyond the center of curvature. ... In this case, the image will be inverted (i.e., a right side up object results in an upside-down image). The image dimensions are larger than the object dimensions.

Answer 2

Answer:

Option c) Same size as that Of the Object.

Explanation:

Image of an object placed at center of curvature is inverted, real and of the same size and is formed at the center of curvature. Hence image will be real and at the center of curvature (20 cm from mirror).