CBSE Class 12 Physics Question Paper Set-1 (55/5/1) 2023

Read the following instructions very carefully and strictly follow them:

(i) This question paper contains 35 questions. All questions are compulsory.

(ii) This question paper is divided into five Sections A, B, C, D and E.

(iii) In Section A Questions no. 1 to 18 are Multiple Choice (MCQ) type questions, carrying 1 mark each.

(iv) In Section B Questions no. 19 to 25 are Very Short Answer (VSA) type questions, carrying 2 marks each.

(v) In Section C Questions no. 26 to 30 are Short Answer (SA) type questions, carrying 3 marks each.

(vi) In Section D Questions no. 31 to 33 are Long Answer (LA) type questions carrying 5 marks each.

(vii) In Section E Questions no. 34 and 35 are case-based questions carrying 4 marks each.

(viii) There is no overall choice. However, an internal choice has been provided in 2 questions in Section B, 2 questions in Section C, 3 questions in Section D and 2 questions in Section E.

(ix) Use of calculators is not allowed.

Use the following values of physical constants, if required : 

$c=3\times 10^{8} m/s$

$h=6.63\times 10^{-34}Js$

$e=1.6\times 10^{-19}C$

$\mu _{0}=4\pi \times 10^{-7}TmA^{-1}$

$\frac{1}{4\pi \epsilon _{0}}=9\times 10^{9}Nm^{2}C^{-2}$

Mass of electron $m_{e}$ = $9.1\times 10^{-31}kg$

Mass of neutron = $1.675\times 10^{-27} kg$

Mass of proton = $1.673\times 10^{-27} kg$

Avogadro’s number = $6.023\times 10^{23}$ per gram mole

Boltzman constant = $1.38\times 10^{-23} JK^{-1}$

Syllabus and Weightage of Units for CBSE Physics Class 12 - Exam

The table below shows the course structure and marks distribution in the updated CBSE Class 12 Physics Syllabus.

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