Concept maps

One floating map per chapter, built from NCERT’s own section numbering — every node is a heading the book prints, at the depth it prints it. Open a topic to unfold what sits under it.

Class 12 · Physics

14 chapters · 192 concepts

Chapter 1

Electric Charges and Fields

14 topics · 24 concepts

Chapter 2

Electrostatic Potential and Capacitance

15 topics · 21 concepts

Chapter 3

Current Electricity

13 topics · 14 concepts

Chapter 4

Moving Charges and Magnetism

10 topics · 15 concepts

Chapter 5

Magnetism and Matter

5 topics · 12 concepts

Chapter 6

Electromagnetic Induction

8 topics · 10 concepts

Chapter 7

Alternating Current

8 topics · 10 concepts

Chapter 8

Electromagnetic Waves

4 topics · 13 concepts

Chapter 9

Ray Optics and Optical Instruments

7 topics · 17 concepts

Chapter 10

Wave Optics

7 topics · 12 concepts

Chapter 11

Dual Nature of Radiation and Matter

8 topics · 13 concepts

Chapter 12

Atoms

6 topics · 9 concepts

Chapter 13

Nuclei

7 topics · 12 concepts

Chapter 14

Semiconductor Electronics: Materials, Devices and Simple Circuits

7 topics · 10 concepts