Class 12 NCERT • Physics Part 1 (New Syllabus)
Physics Part 1 Ch 08: Electromagnetic Waves
Select a topic or study module below to explore displacement current, Maxwell’s equations, electromagnetic wave characteristics and propagation, the electromagnetic spectrum, energy density, momentum, and comprehensive textbook numerical solutions.
Topic 01 • Displacement Current
Exploring Inconsistency in Ampere’s Law, Charging Capacitors, Time-Varying Electric Fields, and Maxwell Corrections
Topic 02 • Maxwell’s Equations
Analyzing Gauss’s Law for Electricity and Magnetism, Faraday’s Law, and Ampere-Maxwell Law Foundations
Topic 03 • EM Wave Production
Studying Accelerated Charges, Oscillating Electric and Magnetic Fields, and Transverse Wave Nature
Topic 04 • Wave Speed & Relations
Investigating Ratio of Electric to Magnetic Field Amplitudes, Speed of Light in Vacuum, and Permittivity Relation
Topic 05 • Electromagnetic Spectrum
Examining Radio Waves, Microwaves, Infrared, Visible Light, Ultraviolet, X-Rays, Gamma Rays, and Uses
Topic 06 • Energy Density & Intensity
Analyzing Electric and Magnetic Energy Densities, Average Energy Flow, and Poynting Vector Concepts
Topic 07 • Momentum & Radiation Pressure
Studying Transfer of Momentum by EM Waves, Radiation Pressure on Surfaces, and Greenhouse Effects
Module 08 • Solutions & Numericals