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

Focal length of a concave mirror is

Focal length of a concave mirror is

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

Define focal length of concave mirror.

A student performed the experiment of determining the focal length of a concave mirror by u-v method using an concave mirror used is 24 cm.The maximum error in the location of of the image can be 0.2 cm.The 5 sets of (u,v) values redcorded 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)

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)

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)