When an object is placed at infinite distance from a concave mirror, what is the position of the image?

The image of an object is formed at infinite distance from a concave mirror. The position of the object is _______.

A concave mirror of focal length 8cm produces a real image of size 4cm when an object 2cm high is placed at a certain distance from the mirror . Find the position of the image and the object.

If an object is placed at C on the principal axis in front of a concave mirror, the position of the image is………

An image of an object placed at infinite distance from a concave mirror is formed at ………. .

When an object is placed at a distance of 40 cm from a concave mirror, the size of image is one fourth that of the object. A. Calculate the distance of image from the mirror b. What will be the focal length of the mirror?

For an object placed at a distance 20 cm from a concave mirror, the image is formed at the same position. What is the focal length of the mirror?

An object is placed at a distance of 10 cm from a concave mirror. When the distance of object from the mirror is decreased to 6 cm, the image gets 2 times magnified than that in first case. Calculate the focal length of the mirror.