Question

Where we should keep the bject on the principle axis of a concave mirror so, that the image is formed on the object itself. ​

Answer 1

Hi mate ✌️

Explanation:

Where we should keep the object on the principle axis of a concave mirror so, that the image is formed on the object itself.

Ans) It should be kept at the centre of curvature.

Answer 2

I think this is the answer:-

Refer to the attachment

✔️It should be kept in the centre of the curvature.

If your question is:-To form the image on the object itself,how should we place the object in front of the concave mirror?

Then,the answer is:-

1. To form the image on the object itself, the object should kept at the center of curvature of a concave mirror and 2 rays are drawn:-
2. One which is parallel to the principle axis and passes through the focus 'F after reflection.
3. Another which through the focus of the concave mirror becomes parallel to the principle axis after reflection.