honey714 Asked: December 2022 6 Sudha finds out that the sharp image of the window pane of her sciencelaboratory is formed at a distance of 15 cm from the
honey714 Asked: December 2022 3rd to its size. At what distance, the objecthas been placed from the mirror? What is the nature of the image andthe
honey714 Asked: December 2022 Define power of a lens. What is its unit? One student uses a lens of focallength 50 cm and another of -50