The center of curvature of a ______ mirror is in front of it.
convex
concave
convex or concave
none of these
Correct option:
Concave:
Explanation for incorrect options:
Hence option (B) is correct.
An object is placed at a large distance in front of a concave mirror of radius of curvature 40 cm. The image will be formed in front of the mirror at a distance of : ( (a) 20 cm (b) 30 cm c) 40 cm (d) 50 cm