Radiant Optics, Modern & Semiconductor Physics

Complete Course for JEE Main & JEE Advanced

Radiant Optics, Modern & Semiconductor Physics is a comprehensive course designed to develop deep conceptual understanding and strong analytical problem-solving skills in some of the most important areas of Physics for JEE Main and JEE Advanced.

The course covers Geometrical Optics, Wave Optics, Modern Physics, Semiconductor Electronics, and Errors in Measurement, with a strong emphasis on conceptual clarity, physical reasoning, and visual understanding. Students will learn not only the formulas but also the fundamental ideas and derivations behind them, enabling them to confidently solve both standard and challenging problems.

Special attention is given to multi-concept problems and common conceptual traps, helping students develop the ability to analyze unfamiliar questions and approach them logically.

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Topics Covered

Errors in Measurement
Types of errors, significant figures, and propagation of errors in calculations.

Geometrical Optics
Reflection, refraction, spherical mirrors, lenses, total internal reflection, prism, and optical instruments.

Wave Optics
Wave nature of light, interference, Young’s double slit experiment, diffraction, and polarization.

Modern Physics
Photoelectric effect, atomic models, Bohr’s theory, nuclear physics, and radioactivity.

Semiconductor Electronics
Energy band theory, intrinsic and extrinsic semiconductors, PN junction diode, rectifiers, and logic gates.

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Key Features of the Course

✔ Concept-driven teaching approach
✔ Clear derivations and physical explanations
✔ Visual interpretation of optical phenomena
✔ JEE Main & Advanced level problem solving
✔ Focus on analytical thinking and conceptual traps

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About the Educator

Pankaj Gupta is the founder of Uplift Physics and a Physics educator dedicated to helping students build strong conceptual foundations for competitive examinations. He is also an author with Pearson, contributing to physics learning resources for students preparing for national-level examinations.