{"ok":true,"q":"Wavefronts and Rays","n":5,"results":[{"id":"class_07\/science\/chapter_15_light","title":"Chapter 15 — Light","class_num":7,"subject":"science","subject_label":"Science","summary":"Introduction: Light is a form of energy that allows us to see objects. In this chapter students study natural and man-made sources of light, how light travels, how it reflects from","topic":"Laws of reflection","anchor":"topic-6"},{"id":"class_11\/physics\/chapter_07_waves","title":"Chapter 7 — Waves","class_num":11,"subject":"physics","subject_label":"Physics","summary":"Chapter “Waves” (Class XI, Physics – Part II) introduces mechanical waves as organised disturbances that transport energy and information without bulk transport of matter. The chap","topic":"Classification of Waves","anchor":"topic-2"},{"id":"class_12\/physics\/chapter_02_wave_optics","title":"Chapter 10 — Wave Optics","class_num":12,"subject":"physics","subject_label":"Physics","summary":"Chapter: Wave Optics (Class 12 Physics, Physics – Part II) — This chapter develops the wave theory of light and explains optical phenomena that cannot be accounted for by ray optic","topic":"","anchor":""},{"id":"class_10\/science\/chapter_08_light_reflection_and_refraction","title":"Chapter 8 — Light Reflection And Refraction","class_num":10,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter develops the fundamentals of geometrical optics — how light behaves when it strikes surfaces and passes between media. It covers reflection from plane an","topic":"Refraction of light","anchor":"topic-5"},{"id":"class_12\/physics\/chapter_08_electromagnetic_waves","title":"Chapter 8 — Electromagnetic Waves","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter presents electromagnetic waves as self-propagating disturbances of electric and magnetic fields that follow from Maxwell’s equations. It begins with the physical need ","topic":"","anchor":""}]}