{"ok":true,"q":"Quantum Mechanics","n":15,"results":[{"id":"class_11\/chemistry\/chapter_02_structure_of_atom","title":"Chapter 2 — Structure Of Atom","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces the historical development and modern understanding of the atom — from early atomic models to the quantum mechanical model. It explains experimental evidenc","topic":"Schrödinger wave equation and quantum mechanics","anchor":"topic-10"},{"id":"class_09\/science\/chapter_04_structure_of_the_atom","title":"Chapter 4 — Structure Of The Atom","class_num":9,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter traces how the idea of the atom evolved from Dalton’s indivisible particles to modern models showing a tiny central nucleus surrounded by electrons. It e","topic":"Limitations of Bohr's Model and Need for Modern View","anchor":"topic-12"},{"id":"class_11\/physics\/chapter_01_physical_world","title":"Chapter 1 — Physical World","class_num":11,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the subject of physics: its scope, methods and central role in understanding nature and underpinning technology. It explains how physics builds models and l","topic":"","anchor":"sec-practice"},{"id":"class_12\/physics\/chapter_04_atoms","title":"Chapter 12 — Atoms","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the atomic structure as revealed by early 20th-century experiments and the first successful quantum model of the atom (Bohr model). Beginning with Rutherfor","topic":"Limitations of Rutherford model","anchor":"topic-3"},{"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":"Introduction and historical background","anchor":"topic-1"},{"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":"Degrees of Freedom and Equipartition Theorem","anchor":"topic-7"},{"id":"class_12\/physics\/chapter_05_magnetism_and_matter","title":"Chapter 5 — Magnetism And Matter","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter (Magnetism and Matter) develops the concepts linking magnetic fields and material response. It begins with magnetic dipoles (current loops and bar magnets), the torque","topic":"Ferromagnetism and Weiss molecular field","anchor":"topic-10"},{"id":"class_12\/physics\/chapter_06_semiconductor_electronics_materials_devices_and_simple_circuits","title":"Chapter 14 — Semiconductor Electronics Materials Devices And Simple Circuits","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces semiconductor electronics — the materials, devices and simple circuits that form the foundation of modern electronic systems. Beginning with the physics of ","topic":"Zener Diode and Voltage Regulation","anchor":"topic-13"},{"id":"class_12\/chemistry\/chapter_01_the_solid_state","title":"Chapter 1 — The Solid State","class_num":12,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces the solid state — the study of crystalline and amorphous solids, their structure, packing and properties — forming a foundation for understanding materials.","topic":"Magnetic Properties of Solids","anchor":"topic-18"},{"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":""}]}