[" In a concave mirror if "x_(1)" and "x_(2)" are the distances of object "],[" and its image respectively from the focus then the focal "],[" length of the mirror is "]

In a concave mirror, an object is placed at a distance d_1 from the focus and the real image is formed aat a distance d_2 from the focus. Then the focal length of the mirror is :

In a concave mirror, an object is placed at a distance d_1 from the focus and the real image is formed aat a distance d_2 from the focus. Then the focal length of the mirror is :

The distance of an object from a concave spherical mirror is equal to the focal length of the mirror. Then the image.

In a concave mirror experiment, an object is placed at a distance x, from, the focus and the image is formed at a distance x_2 from the focus. The focal length of the mirror would be

An object at a distance of 30 cm from a concave mirror gets its image at the same point. The focal length of the mirror is

The distance of an object from a spherical mirror is equal to the focal length of the mirror. Then the image:

The distance of an object from a spherical mirror is equal to the focal length of the mirror. Then the image:

The distance of an object from a spherical mirror is equal to the focal length of the mirror. Then the image.