Question

a man can see his image in a concave mirror whose radius of curvature is 2 metres which he stand at a distance of in front of it​

Answer 1

Different types of images would be formed depending on the location of the man in front of the concave mirror.

1) If the man stands at infinity, the image would be real, inverted, highly diminished and at the focus.

2) If the man stands beyond center of curvature, the image would be real, inverted, diminished and between focus and center of curvature.

3) If the man stands at center of curvature, the image would be real, inverted, of same size and at the center of curvature.

4) If the man stands between focus and center of curvature, the image would be real, inverted, enlarged and beyond center of curvature.

5) If the man stands at focus and , the image would be real, inverted, highly enlarged and at infinity.

6)  If the man stands between focus and pole, the image would be virtual,erect, enlarged and behind the mirror.