Electrostatics

This unit introduces the fundamentals of electricity and magnetism, starting with their historical development and real-life applications of electrostatic forces. It covers key concepts such as Coulomb’s law, the superposition principle, and the idea …

Current Electricity

This unit explains the behavior of electric current in conductors, including the flow of charges and principles like Ohm’s law and resistance. It covers resistor types, their combinations, and important circuit laws such as Kirchhoff’s laws and the …

Magnetism and magnetic effects of electric current

This unit introduces the fundamentals of magnetism, starting with the Earth’s magnetic field, magnetic elements, and basic properties of magnets. It explains concepts like magnetic dipoles, fields produced by dipoles, and laws such as Coulomb’s …

Electromagnetic Induction And Alternating Current

This unit explains the principles of electromagnetic induction, including how induced emf is generated and its direction using Lenz’s law. It covers important concepts such as eddy currents, self and mutual induction, and different methods of …

Electromagnetic Waves

This unit explains the nature and production of electromagnetic waves, describing how oscillating electric and magnetic fields propagate through space. It covers the properties of electromagnetic waves, their spectrum ranging from radio waves to …

Ray Optics

This unit explains the behavior of light using the ray model, including reflection and refraction at different surfaces. It covers mirrors, lenses, optical instruments, and the formation of images based on geometrical optics principles.

Wave Optics

This unit explains the wave nature of light through phenomena such as interference, diffraction, and polarization. It covers Huygens’ principle and demonstrates how wave optics provides a deeper understanding of the behavior of light.

Dual Nature of Radiation and Matter

This unit explains the dual nature of matter and radiation, starting with electron emission and the photoelectric effect along with its laws and early observations. It introduces the concept of energy quantization and practical devices like …

Atomic and Nuclear Physics

This unit explains the structure of atoms and nuclei, beginning with experiments like J.J. Thomson experiment and Millikan’s oil drop experiment to determine properties of the electron. It covers atomic models such as Rutherford model and the Bohr …

Electronics and communication

This unit introduces the fundamentals of electronics and communication systems. It covers semiconductor concepts such as energy band diagrams, types of semiconductors, and the formation and characteristics of p–n junction diodes. It explains …

Recent Developments in Physics

This unit highlights the importance of physics in the development of science, engineering, and technology. It emphasizes the role of physics as a foundation for modern fields like nanotechnology, robotics, and medical applications.