Question

What is the sign convention for spherical mirror. Give easiest way to simplify ​

Answer 1

hey friend you can watch a video on YouTube searching physics wallah

Answer 2

hope it helps you

           distance of the object is always in - sign          

          if the image is in the right side of the mirror the image distance is+ sign                                        

           if the image is in the left side of the mirror the image distance is + sign

           if the image is real and inverted the  object size is - sign

           if the image is virtual and erect the  object size is + sign