A man 1.30-m tall stands 5.20 meters from a concave mirror. If the images could be formed on a screen 15.0 cm from the mirror, what is the size of the image?

A concave mirror forms an image of the sun at a distance of 12 cm from it.

An object is placed at a distance of 30 cm from a concave mirror and its real image is formed at a distance of 30 cm from the mirror. The focal length of the mirror is

An object is placed at a distance of 15 cm from a convex mirror and images is formed at a distance of 5 cm from the mirror. Calculate the radius of curvature of the mirror.

The image of a distant object is formed at 30 cm from a concave mirror. What is the focal length of the mirror?

An object is placed 40 cm from a concave mirror of focal length 20 cm. The image formed is

An object is placed in front of a concave mirror at a distance of 7.5 cm from it. If the real image is formed at a distance of 30 cm from the mirror, find the focal length of the mirror. What would be the focal length if the image is virtual.

A point object is placed at a distance of 10 cm and its real image is formed at a distance of 20 cm from a concave mirror. If the object is moved by 0.1 cm towards the mirror, the image will shift by about

A point object is placed at a distamce of 10 cm anad its real image is formed at a distance of 20 cm from a concave mirror. If the object is moved by 0.1 cm towards the mirror. The image will shift by about