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CBSE Class 12 Physics Question Paper 2017

Aug 21, 2017 10:30 IST

    CBSE Class 12th Physics 2017 board exam’s question paper is available for download in PDF format. This paper was held on 15th March 2017. Student can download the complete question paper from the link given at the end of the article.

    In-depth analysis of CBSE Class 12 Physics Question Paper

    Guidelines given in the first page of CBSE Class 12 Physics Question Paper

    General guidelines given in the paper.

    Please check that this question paper contains 16 printed pages.

    Code number given on the right hand side of the question paper should be written on title page of the answer-book by the candidate.

    Please check that this question paper contains 26 questions.

    Please write down the Serial Number of the question paper before attempting it.

    15 minutes time has been allotted to read this paper. The question paper will be distributed at 10:15 a.m. to 10:30 a.m., the student will read the question paper only and will not write any answer on the answer-book during this period.

    General Instructions given CBSE Class 12 Physics Question Paper

    All questions are compulsory. There are 26 questions in all.

    This question paper has five sections - Section A, Section B, Section C, Section D and Section E.

    Section A contains five questions of one mark each, Section B contains five questions of two marks each, Section C contains twelve questions of three marks each, Section D contains one value based question of four marks and Section E contains three questions of five marks each.

    There is no overall choice. However, an internal choice has been provided in one question of two marks, one question of three marks and all the three questions of five marks weightage. You have to attempt only one of the choices in such questions.

    You may use the following values of physical constants wherever necessary:

    c = 3 × 108 m/s

    h = 6.34 × 10‒34 Js

    e = 1.6 × 10‒19 C

    μo = 4π × 10‒7 T m A‒1

    εo = 8.854 × 10‒12 C2 N‒1 m‒2

    {1/(4π εo)} = 9 × 109 N m2 C‒2

    Mass of electron = 9.1 ×10−31 kg

    Mass of neutron = 1.675 ×10−27 kg

    Mass of proton = 1.673 ×10−27 kg

    Avogadro's number = 6.023 ×1023 per gram mole

    Boltzmann constant = 1.38 ×10−23 JK−1

    Some randomly selected question from CBSE Class 12 Physics Question Paper 2017

    Q. Nichrome and copper wires of same length and same radius are connected in series. Current I is passes through them. Which wire gets heated up more? Justify your answer.

    Q. Do electromagnetic waves carry energy and momentum?

    Q. How does the angle of minimum deviation of a glass prisms vary, if the incident violet light is replaced by red light? Give reason

    Q. Identify the electromagnetic wwaves whose wavelengths vary as

    (a) 10‒12 m < λ < 10‒8 m

    (b) 10‒3 m  < λ < 10‒1 m

    Write one use of each.

    Q. Write two properties of a material suitable for making (a) a permanent magnet, and (b) an electromagnet.

    Download CBSE Class 12 Physics Question Paper 2017

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