The radius of curvature of a concave mirror measured 12 h by

Last updated: 6/8/2023

The radius of curvature of a concave mirror measured 12 h by a spherometer is given by R 6h 2 The values of 1 and h are 4 0 cm and 0 065 cm respectively where I is measured by a meter scale and h by a spherometer Find the percentage error in the measurement of R Ans 8