Question

What is meant by power of lense ? What does its sign (+ve or -ve) inficate

Answer 1

hey mate here's ur answer


this sign is positive and negative..


hope it wll help you
#be brainly #

Answer 2

Power of lens means the converging or diverging power of a lens.(+ve) power indicates the converging power of convex lens and (-ve) power indicates the diverging power of concave lens.