An object is placed at a distance of 10cm from a lens of power 4D…

power 4dhave found 30749 great 4d Desn Powerpoint templates for free. More animated ppt about 4d Desn free Download for commercial usable,Please visit . FollowThe focal length of a lens with a power of +4D is 25 cm. Show More | Share Save. Class 12 PHYSICS GEOMETRICAL OPTICS. Topper's Solved these Questions. OPTICS BOOK -