About the Physics 12 Course Notes

Class 12 physics subjects are interesting and require good learning materials to excel. Conceptual understanding can be improved by a digital solution. Optics is one of the most important chapters, and you will learn that nothing in its basic nature distinguishes light from any other electromagnetic wave. What distinguishes light from other electromagnetic waves is that we have receptors (eyes) that are only sensitive to electromagnetic radiation in a narrow range of wavelengths from about 400 nm (purple) to about 700 nm (red). We will treat light as a wave motion in the context of interference and diffraction, but as a flow of photons while explaining the photoelectric effect.

Huygens wave theory.

(i) Each point on a wavefront acts as a source of new interference and emits its own set of spherical waves called secondary wavelets. Secondary wavelets move at the speed of light in all directions as long as they move in the same medium.

(ii) The envelope or location of these forward wavelets indicates the position of the new wavefront at any later time.

(A surface where the wave disturbance is in the same phase at all points is called the wave front.)

The wave optics is an effect which depends on the wave nature of the light. In fact, interference and diffraction experiments prove that light (at least in these circumstances) behaves more like a wave than a flow of particles (as Newton believed).

Chapters of Physics class 12 Notes

Class 12 physics chapters are important for the CBSE board and for entrance exams like JEE and NEET. The weight of the chapters of class 12 in the selection test is greater compared to the chapters of class 11 of physics. Therefore, you must be more careful and prepare very well. The chapters of physics class 12 are.

Physics notes for class 12 chapter by chapter

1. Chapter 1 Charges and electric fields Class 12 Notes

2. Chapter 2 Notes on the electrostatic potential and the capacity class 12

3. Chapter 3 Current Current Class 12 Notes

4. Chapter 4 Mobile load and magnetism Class 12 Notes

5. Chapter 5 Magnetism and matter Class notes 12

6. Chapter 6 Electromagnetic induction Class 12 Notes

7. Chapter 7 AC Class 12 Notes

8. Chapter 8 Class 12 electromagnetic waves Notes

9. Chapter 9 Ray optics and optical instruments Class 12 Notes

10. Chapter 10 Notes on class 12 wave optics

11. Chapter 11 Dual nature of radiation and matter Class 12 Notes

12. Chapter 12 Class 12 Atoms Notes

13. Chapter 13 Cores Class 12 Notes

14. Chapter 14 Semiconductor electronics: simple hardware, devices and circuits.

15. Chapter 15 Notes on class 12 communication systems

Why Entrancei for Physics Class 12 Notes

The academic entry team is made up of a team of very experienced teachers who have prepared a special academic resource for physics class 12. We have prepared several sections for class 12 physics for students preparing for JEE and preparing for the CBSE board exam. Our team understands the resource requirements for class 12 physics and how they are used. You can get detailed notes on Chapter 12 of the physical chapter with resolved and unresolved examples. Each chapter of the physics notes for class 12 consists of one to five exercises with objective questions that have improved your learning of the chapters. The Ncert solutions for class 12 will help you pass the exam prepared by our academic team. On the same page, you will find an online questionnaire chapter by page for physics in class 12. The model of the online questionnaire is similar to that of exam management. In addition to these resources, you can read important questions for class 12 physics and various segments for class 12 physics formulas. In addition to using the class 12 physics mentioned above, you can download documents from the previous year, examples of Class 12 physics documents, key chemical formulas and list of name reactions for organic chemistry. In the doubts on chemistry section, you will find many doubts about class 12 physics, which have been resolved by examples.

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