{"ok":true,"q":"Physics of Acoustics","n":10,"results":[{"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":"","anchor":""},{"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":"","anchor":""},{"id":"class_11\/physics\/chapter_06_oscillations","title":"Chapter 6 — Oscillations","class_num":11,"subject":"physics","subject_label":"Physics","summary":"Introduction: Oscillations describe repetitive back-and-forth motion about an equilibrium position. This chapter introduces periodic motion and its simplest form — simple harmonic ","topic":"Superposition of SHMs and Beats","anchor":"topic-11"},{"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":"Applications of Sound","anchor":"topic-11"},{"id":"class_11\/physical_education\/chapter_04_physical_education_and_sports_for_cwsn","title":"Chapter 4 — Physical Education And Sports For Cwsn","class_num":11,"subject":"physical_education","subject_label":"Physical Education","summary":"Introduction: This chapter — Physical Education and Sports for CWSN (Children With Special Needs) — explains how physical education (PE) and sports can be adapted to include learne","topic":"Environmental Modifications and Accessibility","anchor":"topic-18"},{"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":"Conceptual Links and Underlying Principles","anchor":"topic-9"},{"id":"class_11\/geography\/chapter_13_water_oceans","title":"Chapter 13 — Water Oceans","class_num":11,"subject":"geography","subject_label":"Geography","summary":"Introduction: This chapter, \"Water (Oceans)\", examines the world oceans as a dynamic physical system — their extent, structure, physical properties, movements and their interaction","topic":"Oceanographic Methods and Tools","anchor":"topic-16"},{"id":"class_11\/physics\/chapter_05_kinetic_theory","title":"Chapter 5 — Kinetic Theory","class_num":11,"subject":"physics","subject_label":"Physics","summary":"This chapter develops the microscopic (molecular) picture of gases and uses it to explain macroscopic gas behaviour. Starting from clear assumptions (large number of molecules, ran","topic":"Specific Heats and Ratio of Specific Heats","anchor":"topic-9"},{"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":"Electromagnetic Waves in Conducting Media","anchor":"topic-13"},{"id":"class_11\/psychology\/chapter_07_human_memory","title":"Chapter 7 — Human Memory","class_num":11,"subject":"psychology","subject_label":"Psychology","summary":"Class 11 Psychology — NCERT Chapter: Human Memory Introduction: This chapter introduces memory as a basic cognitive function that allows encoding, storing and retrieving past exper","topic":"Major Theoretical Models of Memory","anchor":"topic-3"}]}