If you are looking for a guide on how to find CBSE class 12 physics notes, then you have come to the right place. This article has all the information you need on how to get the NCERT notes for the class 12. In addition to this, you will also learn how to use the lab manual and study the ncert class 12 physics notes to prepare for your physics exams.
NCERT Lab Manual
If you are a CBSE Class 12 Physics student, then the NCERT Lab Manual is an important part of your study. This book provides you with complete solutions and experiments to help you understand physics concepts better.
The main purpose of the Lab Manual is to give you practice. You will learn how to solve numerical problems and how to perform practicals. After that, you will be able to perform experiments correctly. So, it’s best to check the manual thoroughly.
There are many types of labs and projects that are given to students. Each project is well explained and can be carried out by students. These can be very helpful for the students as they will be able to understand how to apply science in their daily life.
NCERT Notes for Class 12th Physics
NCERT Notes for CBSE Class 12th Physics are designed to make students study the subject better. These notes are prepared by subject experts and are based on the latest academic year subject material.
These notes are easy to read and understand. They also contain all the necessary study material. The notes also reduce stress. Hence, they are an ideal choice for the students who are preparing for board exams.
These class 12 chemistry notes explain all the topics in detail. There are formulas, diagrams, and other helpful tools. Students can get free PDF downloads from the website.
The notes also provide information on a variety of topics, including electromagnetic waves, Electron Microscope, ray optics, and refraction. Moreover, they include derivations.
These notes also offer sample papers, which are a good way to prepare for the board exam. Students can use the SelfStudys samples to go along with the NCERT Physics Notes for class 12.
Study the nature and size of the image formed by a convex lens, concave mirror, on a screen
Convex lens is a type of optical device that converges and diverges rays of light. This lens is used in motorbikes, movie projectors, and side mirrors of cars. The concave mirror is also used to magnify the image of a tooth in the dentist’s office.
A convex lens forms a virtual image, and a concave mirror produces an erect or inverted image. This is because the image is formed by the intersection of real rays. Unlike a plane mirror, which creates an erect image, the image in a convex lens is created by the intersection of imaginary rays.
When the distance between the principal focus and the object is greater than the focal length of the convex lens, the image formed is a real one. But if the distance between the object and the lens is smaller than the focal length, the image is inverted.
Wave optics
Wave optics is a branch of physics which deals with the study of various optical phenomena. It includes the study of reflection, polarization, and diffraction of light. In addition to that, it also includes the proof of laws of refraction.
The wave theory of light states that light travels in a transverse wave motion. In addition, it is believed that light consists of small, invisible elastic particles. This hypothesis was supported by Sir Isaac Newton.
However, the particle nature of light has been disputed by two scientific societies. One claims that the particles are extremely tiny and have low amplitude, while the other claims that they are large and travel with high speeds.
Nevertheless, if you are preparing for the CBSE board examinations, it is advisable to study the wave optics chapter. These notes will help you to score maximum marks in this subject.
Preparing for physics exams with quick revision
If you are looking for some tips on how to prepare for CBSE Class 12 Physics exams with quick revision, then you have come to the right place. Here, we have compiled a list of 7 tips that will help you to get good marks in the board examination.
Make your study schedule time-bound. Time-bound study schedules give you positive pressure and force you to work on tasks at hand. It also helps you to remember units and formulas.
Revise formulas from physics notes regularly. You should keep a record of all the derivations and make a note of them. This will save you from making silly mistakes.
Read through the entire syllabus of physics class 12th. You can refer to the textbooks and other reference books for a thorough understanding of the subject. Once you have completed reading the syllabus, start revising the notes.
