CBSE Class 12 Physics 2014 Previous Year Question Paper (Delhi Set-1)

Question Papers Class 12 PDF

This is the CBSE Class 12 Physics (Theory) Previous Year Question Paper from the 2014 Main Exams, Delhi Set-1. The paper contains a total of 30 questions and is designed to be completed in 3 hours, with a maximum mark of 70. The questions are categorized into very short answer type (1 mark each, Q. 1-8), short answer type (2 marks each, Q. 9-18), long answer type (3 marks each, Q. 19-27), and very long answer type (5 marks each, Q. 28-30). Notably, one question among the three-mark questions is value-based. While there are no overall choices in the paper, internal choices are provided in one two-mark question, one three-mark question, and all three five-mark questions. Students are permitted to use log tables but not calculators. Solving this board question paper is crucial for understanding the exam pattern and improving performance.

Quick info

BoardCBSE
Class12
SubjectPhysics
Session2014
LanguageHindi
TypePrevious Year Question Paper
Exam typeBoard Exam

Paper pattern

The paper consists of 30 questions divided into four sections: very short answer (1 mark), short answer (2 marks), long answer (3 marks), and very long answer (5 marks). Internal choices are available in specific questions.

Topics covered

Paper topics

  • Electromagnetism
  • Optics
  • Modern Physics
  • Semiconductors
  • Electrostatics
  • Current Electricity
  • Magnetic Effects of Current
  • Electromagnetic Induction
  • Alternating Current
  • Electromagnetic Waves
  • Ray Optics and Optical Instruments
  • Wave Optics
  • Dual Nature of Radiation and Matter
  • Atoms and Nuclei
  • Electronic Devices

Important topics

  • Value Based Question

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Question paper text

Series : OSR/1 कोड नं. Code No. 55/1/1

रोल नं. परीक्षार्थी कोड को उत्तर-पुस्तिका के मुख-पृष्ठ

पर अवश्य लिखें ।

Candidates must write the Code on

the title page of the answer-book.

Roll No.

  • कृपया जाँच कर लें कि इस प्रश्न-पत्र में मुद्रित पृष्ठ 15 हैं।

प्रश्न-पत्र में दाहिने हाथ की ओर दिए गए कोड नम्बर को छात्र उत्तर-पुस्तिका के मुख-पृष्ठ पर लिखें ।

  • कृपया जाँच कर लें कि इस प्रश्न-पत्र में 30 प्रश्न हैं।
  • कृपया प्रश्न का उत्तर लिखना शुरू करने से पहले, प्रश्न का क्रमांक अवश्य लिखें।

इस प्रश्न-पत्र को पढ़ने के लिए 15 मिनट का समय दिया गया है । प्रश्न-पत्र का वितरण पूर्वाह्न में 10.15 बजे किया जायेगा । 10.15 बजे से 10.30 बजे तक छात्र केवल प्रश्न-पत्र को पढ़ेंगे और इस अवधि के दौरान वे उत्तर-पुस्तिका पर कोई उत्तर नहीं लिखेंगे ।

٠ Please check that this question paper contains 15 printed pages.

  • Code number given on the right hand side of the question paper should be written on the title page of the answer-book by the candidate.
  • Please check that this question paper contains 30 questions.

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

  • 15 minutes time has been allotted to read this question paper. The question paper will be distributed at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the students will read the question paper only and will not write any answer on the answer-book during this period.

भौतिक विज्ञान (सैद्धान्तिक) PHYSICS (Theory)

निर्धारित समय : 3 घंटे ]

[ अधिकतम अंक :70

Time allowed: 3 hours ]

[ Maximum Marks : 70

सामान्य निर्देश:

(i) सभी प्रश्न अनिवार्य हैं।

  1. इस प्रश्न-पत्र में कुल 30 प्रश्न हैं । प्रश्न 1 से 8 तक के प्रश्न अति-लघुउत्तरीय प्रश्न हैं और प्रत्येक एक अंक का है।
  2. प्रश्न 9 से 18 में प्रत्येक प्रश्न दो अंक का है, प्रश्न 19 से 27 में प्रत्येक प्रश्न तीन अंक का है तथा प्रश्न 28 से 30 में प्रत्येक प्रश्न पाँच अंक का है।
  3. तीन अंकों वाले प्रश्नों में से एक मूल्य आधारित प्रश्न है।
  1. प्रश्न-पत्र में समग्र पर कोई विकल्प नहीं है। तथापि, दो अंकों वाले एक प्रश्न में, तीन अंकों वाले एक प्रश्न में और पाँच अंकों वाले तीनों प्रश्नों में आन्तरिक चयन प्रदान किया गया है । ऐसे प्रश्नों में आपको दिये गये चयनों में से केवल एक प्रश्न ही करना है।

55/1/1 1 [P.T.O.

. . . . . . .

  1. कैलकुलेटर के उपयोग की अनुमित नहीं है । तथापि यदि आवश्यक हो तो आप लघुगणकीय सारणी का प्रयोग कर सकते हैं।
  2. जहाँ आवश्यक हो आप निम्नलिखित भौतिक नियतांकों के मानों का उपयोग कर सकते हैं :

<math>c = 3 \times 10^8 \text{ m/s}</math>

<math>h = 6.63 \times 10^{-34} \text{ Js}</math>

<math>e = 1.6 \times 10^{-19} \text{ C}</math>

<math>\mu_0 = 4\pi \times 10^{-7} \text{ T mA}^{-1}</math>

<math>\frac{1}{4\pi\epsilon_0} = 9 \times 10^9 \text{ Nm}^2 \text{ C}^{-2}</math>

<math>m_e = 9.1 \times 10^{-31} \text{ kg}</math>

General Instructions:

(i) All questions are compulsory.

  1. There are 30 questions in total. Question Nos. 1 to 8 are very short answer type questions and carry one mark each.
  2. Question Nos. 9 to 18 carry two marks each. Question Nos. 19 to 27 carry three marks each and question nos. 28 to 30 carry five marks each.
  3. One of the questions carrying three marks weightage is value based question.
  1. 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 three questions of five marks each weightage. You have to attempt only one of the choices in such questions.
  1. Use of calculators is not permitted. However, you may use log tables if necessary.
  2. You may use the following values of physical constants wherever necessary:

<math>c = 3 \times 10^8 \text{ m/s}</math>

<math>h = 6.63 \times 10^{-34} \text{ Js}</math>

<math>e = 1.6 \times 10^{-19} C</math>

<math>\mu_0 = 4\pi \times 10^{-7} \text{ T mA}^{-1}</math>

<math>\frac{1}{4\pi\epsilon_0} = 9 \times 10^9 \text{ Nm}^2 \text{ C}^{-2}</math>

<math>m_e = 9.1 \times 10^{-31} \text{ kg}</math>

55/1/1 2 . . . .

Frequently asked questions

What is this document?

This document is the CBSE Class 12 Physics (Theory) Previous Year Question Paper from the 2014 Main Exams, Delhi Set-1, for board exam practice.

What is the total marks and duration for the exam?

The exam is for a maximum of 70 marks and has a duration of 3 hours.

How are the questions structured in this paper?

The paper has 30 questions, including very short answer (1 mark), short answer (2 marks), long answer (3 marks), and very long answer (5 marks) types.

Are there any choices available in the questions?

Yes, internal choices are provided in one two-mark question, one three-mark question, and all three five-mark questions.

How does solving previous year papers help students?

Solving previous year question papers helps students understand the board pattern, identify important topics, and improve their marks in the CBSE Class 12 Physics exam.

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