Shini talks to us about optical instruments and how they make magnification possible. How do lenses work? How do they form images? Well, in order to understand how optics work, we have to understand ...

NCERT books are very important for board examination as well as competitive examinations. Also, NCERT books are prepared by experienced professors of colleges so ...

Check important MCQs (with Answers) for Class 12 Physics Board Exam 2020 (Chapter 9 - Ray Optics and Optical Instruments). Students preparing for CBSE Class 12th Physics Board Exam usually ask about ...