Question

If convex and concave lens have same focal length f,then they are combined.what is the power of lens

Answer 1

Answer:

hy your answer ...

formula to find combined power is P =P1 + P2

if focal length is f then ..put in formula..i.e F1+F2...and u will get answer..

hope it helps..mark brainliest plz

Answer 2

P = p1 + p2............