CBSE Class 12 physics board exam 2024 today; values of physical constants, weightage

CBSE Board Exam 2024: Class 12 physics theory exam will be held for a total of 70 marks. Important formula and chapter-wise weightage.


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CBSE Class 12 physics exam will begin from 10.30 am. (Image: Wikimedia Commons)CBSE Class 12 physics exam will begin from 10.30 am. (Image: Wikimedia Commons)

Anu Parthiban | March 4, 2024 | 08:56 AM IST

NEW DELHI: The Central Board of Secondary Education (CBSE) will conduct the Class 12 physics board exam 2024 today from 10.30 am to 1.30 pm. The CBSE Class 12 physics theory paper will carry a total of 70 marks. Students will have to reach the exam hall an hour before the exam commences and should carry the CBSE admit card 2024 mandatorily to the exam hall. CBSE Class 12 Physics Exam 2024 Live

The CBSE 12th physics question paper will have a total of 33 questions and all questions are compulsory. There is no overall choice, however, an internal choice will be provided in one question each in Section B, C and case-based question in Section D and all three questions in Section E.

Students will not be allowed to carry calculators, mobile phones, bluetooth devices or any other electronic devices inside the exam hall. Students may use the following values of physical constants wherever necessary.

c = 3 x 108 m/s

me = 9.1 x10-31 kg

e = 1.6 x 10-19 C

µ0 = 4π x 10-7 Tm?−?

h = 6.63 x10-34 Js

ε0 = 8.854 x10-12 ???−??−?

Avogadro’s number = 6.023 X ???? per gram mole

CBSE 12th physics chapter-wise weightage

Students can take a look at the chapter-wise weightage here to score better in the annual theory exam.

Types of questions

Number of questions, weightage

Remembering: Facts, terms, basic concepts, and answers.

Understanding: Demonstrate understanding of facts and

ideas by organizing, comparing, translating, interpreting, giving descriptions, and stating main ideas

27 (38%)

Applying: Solve problems to new situations by applying acquired knowledge, facts, techniques and rules in a different way.

22 (32%)

Analysing: Examine and break information into parts by identifying motives or causes. Make inferences and find evidence to support generalizations

Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria.

Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions.

21 (30%)



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