NCERT Solutions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments
Madhya Pradesh Board Class 12 Physics Solutions Chapter 9 Ray Optics and Optical Instruments By StudyEducation Topics and Subtopics in NCERT Solutions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments : Section Name Topic Name 9 Ray Optics and Optical Instruments 9.1 Introduction 9.2 Reflection of Light by Spherical Mirrors 9.3 Refraction 9.4 Total Internal Reflection 9.5 Refraction at Spherical Surfaces and by Lenses 9.6 Refraction through a Prism 9.7 Dispersion by a Prism 9.8 Some Natural Phenomena due to Sunlight 9.9 Optical Instruments NCERT Solutions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Question 1. A small candle, 2.5 cm in size is placed at 27 cm in front of a concave mirror of radius of curvature 36 cm. At what distance from the mirror should a screen be placed in order to obtain a sharp image? Describe the nature and size of the image. If the candle is moved closer to the mirror, how would the screen have to be moved? Solution: ...