Explain an experimentto determine the focal length of a concave mirror by u-v method. | CLASS 9 ...

Explain an experiment to determine the focal length of a concave mirror by u-v method.

Focal length of a concave mirror is

In the experiment to determine the focal length of a concave mirror by graphical methods the u - v graph is

A student performed the experiment of determination of focal length of a concave mirror by u-v method using an optical bench of length 1.5 meter. The focal length of the mirror used is 24 cm. The maximum error in the location of the image can be 0.2 cm. The 5 sets of (u,v) values recorded by the student (in cm) are: (42,56),(48,48),(60,40),(66,33),(78,39) . The data set (s) that cannot come from experiment and is (are) incorrectly recorded, is (are)

Arrange the following steps in a sequential order to determine the focal length of a concave mirror by distant object method. (A) Place a white screen in front of the mirror and adjust the position of the screen until a sharp images is formed. (B) Focus the mirror towards a distant object. (C) Mount the concave mirror on a mirror stand. (D) Measure the distance between the screen and the mirror. This gives the focal length.

Focal length of a convex/ concave mirror depends on

In an experiment to measure the focal length of a concave mirror. If was found that for an object distance of 0.30 m, the image distance come out to be 0.60 m. Let us determine the focal length.

Find the focal length of a concave mirror whose radius of carvature is 32 cm.

Graphical Method Of Determining The Focal Length Of A Concave Mirror