What is the power of a : convex lens concave lens convex mirror concave mirror if magnitude focal length is F NOTE : take sign convention seriously , power is in dioptre I just wanted to know the difference between signs in lenses and mirrors...
laavanayaggarwal14
Asked:
December 2022
Can anyone name the tv series that came during 2000's in which there were many kids who lived with their grand mother and when she sleeps they all go out in magical lands where they fight and then return their home i would appreciate anyone who could answer it