Question

please solve this , i would appreciate it. ​

Answer 1

Answer:

Explanation:

Sign Convention for Spherical Mirrors (Concave and Convex Mirrors)

Distances are to be measured from the pole (vertex) of the mirror marked by point V in the figure.

Distances measured along the direction of the incident ray are positive. The distance measured opposite the direction of the incident ray are negative.

Distances measured above the principal axis are positive. Distances measured below the principal axis are negative.

The above convention applies to both concave and convex mirrors and spherical mirrors. The figure below shows a concave mirror, but the same applies for a convex mirror as well.