Learn from our updated notes now. Aligned with 2021 board exam pattern. 1. Lens and Refraction through a lens Like this Content? Share! Rate this Content 4.4 (88.89%) 9 votes 2. Formation of image by a lens Like this Content? Share! Rate this Content Rate this content 3. Power, Magnification and Determination of Focal Length of A Lens Like this Content? Share! Rate this Content Rate this content Previous Chapter Next Chapterhttps://revision-content-dev.s3.amazonaws.com/a13d0d17-143a-416f-8b67-90581fff3d2c.pdf