The position of an object placed in front of a concave mirror that gives a real inverted image at infinity is:

Correct option is B

The correct answer is (B)   ​at focus F

To create a real, inverted image at infinity using a concave mirror, the object must be positioned at the focus of the mirror.

• The resulting image will be highly magnified.

Information booster:

Between Infinity and the Center of Curvature:

o The image will be real, inverted, and located between the focus and the center of curvature.

·At the Center of Curvature:

• The image will be real, inverted, and formed at the center of curvature.