How to Score 90+ Easily in CBSE Class 12 Physics

How to Prepare and Score 90+ Marks for CBSE Class 12 Physics

Whether you study Science or Engineering, your score in CBSE Class 12 Physics, Chemistry, and Math plays a crucial role in getting admission to some prestigious institute because of the stringent cut-off in these subjects. The reason is, there are a lot of students and everyone wants to graduate from a good college. Hence, you need to score well in CBSE Class 12 Physics and other subjects to get an edge over other aspirants who have similar dreams like yours! Now if you are confused about your CBSE Class 12 Physics preparation, you came at the right place.

Thorough understanding of each concept from class 12 Physics syllabus & a good logical/ analytical skill can help you fetch a good score in CBSE 12 Physics.

In this blog, I will discuss points related to ‘how to prepare for CBSE Class 12 Physics’ and score 90+ marks in CBSE class 12 Physics that may act as a deciding factor during your college admission.

Know the CBSE 12 Physics Syllabus

Before you start your CBSE class 12 Physics preparation you must go through the CBSE syllabus for class 12 Physics. Your next step is to find out the topics & chapters that are not only scoring but also carry heavy weightage. You should be aware of the mark distribution in the units of your CBSE 12 Physics syllabus as only then you can plan your CBSE class 12 Physics preparation & allow time to study the important chapters from your class 12 Physics syllabus.

Here is a list of the important chapters from your class 12 Physics syllabus where you must focus and develop an in-depth understanding of the topics related to these chapters.


Chapters/ UnitsMarks
Electrostatics8
Current Electricity7
Magnetic Effect Of Current & Magnetism8
Electromagnetic Induction & Alternating Current8
Electromagnetic Waves3
Optics14
Dual Nature of Matter4
Atoms & Nuclei6
Electronic Devices7
Communications Systems5
Total70 marks



Selection of Textbooks

CBSE board sets Physics paper following the NCERTS textbook only as NCERT textbooks are the official textbook prescribed by the CBSE board only. Start your class 12 Physics preparation with NCERT textbook and NCERT Solutions for Class 12 Physics and go through the book without leaving a single chapter. Still, if you think NCERT textbook is not enough for your CBSE class 12 Physics preparation, then only refer other books. In case if you don’t understand a concept from the CBSE prescribed NCERT textbook, watch lectures or ask your teachers for clarity. It’s advisable to solve each exercise and practice numerical problems.

While you practice, focus on the derivation part and try to comprehend the actual logic behind it. Don’t ignore the numerical. Rather start early, if you feel difficulties or don’t like to solve numericals because it’s Physics and numerical will definitely come in the board exam!

Revision Technique

‘You might have heard this a lot of time -”Practice makes a man perfect”, and same applies in Physics too! You should revise all the important topics under such as Electrostatics, Magnetism, Electromagnetic Induction, and optics because every year a good amount of questions are asked from these units. Learn, revise & solve as many CBSE class 12 physics previous year papers as you can. When you practice more, you will get a better idea of the question & the exam pattern.

Time Management

Whenever you start solving a practice paper, set an alarm! Trust me, it will help to make your CBSE class 12 Physics preparation better. Finish the paper within the allotted time limit. Try & keep improving your speed to answer questions accurately. Remember the more questions you attempt from each section, more are the chances to secure a good score in CBSE class 12 Physics paper.

Some Extra Tips:

During the exam-

  • • At first, read the question, understand what the examiner wants to know, think, form the skeleton and then write your answer. If possible along with your descriptive answers, add graphical illustrations to enhances visibility.

  • • Keep your answer sheet clean and before you start writing read the question paper and choose from where you should start.

  • I hope that this blog on how to score 90+ in CBSE 12 Physics with NCERT textbook, helps you. If you still have any doubts or query, get in touch with Vedantu team. You can find us on social media or drop a mail with your query.