{"ok":true,"q":"Sound Waves vs. Light Waves","n":127,"results":[{"id":"class_09\/science\/chapter_12_sound","title":"Chapter 12 — Sound","class_num":9,"subject":"science","subject_label":"Science","summary":"Chapter 'Sound' introduces sound as a mechanical wave produced by vibrating objects and transmitted only through a material medium (solid, liquid or gas). It explains the longitudi","topic":"Nature of sound waves","anchor":"topic-3"},{"id":"class_03\/marigold\/sea_song","title":"Sea Song","class_num":3,"subject":"marigold","subject_label":"English (Marigold)","summary":"‘Sea Song’ is a lively poem that captures the joy and freedom of the sea through rhythmic verses and vivid imagery, encouraging readers to feel the sea’s playful spirit.","topic":"","anchor":""},{"id":"class_01\/rimjhim\/chhuk_chhuk_gaadi","title":"छुक-छुक गाड़ी","class_num":1,"subject":"rimjhim","subject_label":"Hindi (Rimjhim)","summary":"यह छोटी-सी कविता एक रेलगाड़ी के बारे में है। गाड़ी छुक-छुक करती है और धुआँ उड़ाती है। हरी झंडी हिलते ही वह खुशी-खुशी आगे बढ़ जाती है। बच्चों को ऐसी गाड़ी देखना और उसमें घूमना बहुत ","topic":"","anchor":""},{"id":"class_08\/science\/chapter_13_sound","title":"Chapter 13 — Sound","class_num":8,"subject":"science","subject_label":"Science","summary":"Chapter: Sound (Science – VIII) introduces the nature, production and propagation of sound and its practical applications. Students learn that sound is produced by vibrating bodies","topic":"","anchor":""},{"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":""},{"id":"class_12\/physics\/chapter_03_dual_nature_of_radiation_and_matter","title":"Chapter 11 — Dual Nature Of Radiation And Matter","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the dual nature of radiation and matter — the idea that electromagnetic radiation and particles like electrons show both wave-like and particle-like propert","topic":"","anchor":""},{"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_05\/environmental_studies\/chapter_01_super_senses","title":"Chapter 1 — Super Senses","class_num":5,"subject":"environmental_studies","subject_label":"Environmental Studies (EVS)","summary":"Introduction: \"Super Senses\" (Looking Around – 5, Chapter) introduces students to the five basic human senses — sight, hearing, smell, taste and touch — and then expands to the ext","topic":"","anchor":""},{"id":"class_08\/science\/chapter_15_some_natural_phenomena","title":"Chapter 15 — Some Natural Phenomena","class_num":8,"subject":"science","subject_label":"Science","summary":"This chapter introduces two important natural phenomena that directly affect human life: lightning and earthquakes. It explains the physical causes behind thunder and lightning (bu","topic":"","anchor":""}]}