JPSC ACF Main Exam Physics Paper-II Question Paper PDF

Jharkhand Government Jobs Administrative / Civil Services

  • Conducted By JPSC
  • Maximum Marks 200
  • Duration 3 Hours
  • Languages Hindi & English

Exam Details

Detail Information
Examination ASSISTANT CONSERVATOR OF FOREST,MAIN EXAM.
Conducting Body JPSC
Paper Physics Paper-II
Subject Physics
Duration 3 Hours
Maximum Marks 200
Question Type Descriptive / Subjective

This document contains the Physics Paper-II for the JPSC Assistant Conservator of Forest (ACF) Main Examination. The exam is conducted by the Jharkhand Public Service Commission (JPSC) and aims to recruit candidates for the ACF post. This paper, carrying a maximum of 200 marks and a duration of 3 hours, is divided into two sections: Section A with compulsory subjective questions and Section B with optional subjective questions. Aspirants can use this question paper to understand the exam pattern, difficulty level, and important topics covered in Physics for the ACF Main Exam.

Major Topics Covered

  • Pauli spin matrices
  • Vectors
  • Cross product
  • Unit vectors
  • Nuclear radius
  • Mass number
  • De'Morgan's law
  • Boolean algebra
  • Stern-Gerlach experiment
  • Angular momentum
  • Quantization

Why This Paper is Important

  • Useful for ASSISTANT CONSERVATOR OF FOREST,MAIN EXA preparation
  • Helps understand the latest exam pattern
  • Useful for practice and self-assessment
  • Covers frequently asked General Studies topics
  • Helpful for analysing question trends

Related Resources

  • JPSC ACF Main Exam General Studies Paper-I
  • JPSC ACF Main Exam Botany Paper-II
  • JPSC ACF Main Exam Chemistry Paper-II
  • JPSC ACF Main Exam Mathematics Paper-II
  • JPSC ACF Main Exam Statistics Paper-II
  • JPSC ACF Main Exam Zoology Paper-II
  • JPSC ACF Main Exam Physics Paper-II Answer Key
  • JPSC ACF Main Exam Physics Syllabus

Instructions

  • परीक्षार्थी को खण्ड - अ से चार अनिवार्य और खण्ड - ब से चार विषयनिष्ठ वैकल्पिक प्रश्नों का उत्तर देना है।
  • खण्ड - अ के अनिवार्य प्रश्न में 4 विषयनिष्ठ प्रश्न हैं जिसमें प्रत्येक विषयनिष्ठ प्रश्न के 10 अंक हैं।
  • इसके अतिरिक्त खण्ड – ब के 7 विषयनिष्ठ वैकल्पिक प्रश्नों में से किन्हीं 4 विषयनिष्ठ प्रश्न का उत्तर दें जिनमें प्रत्येक प्रश्न के 40 अंक हैं।
  • वैकल्पिक प्रश्नों का उत्तर वर्णनात्मक रूप से लिखें।
  • उत्तर पुस्तिका में प्रत्येक खण्ड व प्रश्न के लिये पेज निर्धारित हैं।
  • दिया जाता हैं कि प्रश्नों के उत्तर निर्धारित पेज पर ही लिखना सुनिष्चित करेंगे।
  • यदि अभ्यर्थी प्रश्नों के उत्तर निर्धारित पेज पर नहीं लिखते हैं तो उक्त परिस्थिति में उस प्रश्न के उत्तर की जाँच नहीं की जायगी एवं इसकी समस्त जिम्मेवारी स्वयं अभ्यर्थी की होगी । INSTRUCTION: The question paper is divided into two sections. The candidates will be required to

Questions (page 2)

Section A

Q1. a) (अथवा प्रचालकों) को तो दिखायें कि (σ \cdot \vecA)(σ \cdot \vecB) = \vecA \cdot \vecB + i σ \cdot (\vecA × \vecB) [5] If σ_x, σ_y and σ_z represent the Pauli spin matrices and \vecA and \vecB any two constant vectors (or operators) show that (σ \cdot \vecA) (σ \cdot \vecB) = \vecA \cdot \vecB + i σ \cdot (\vecA × \vecB) उपरोक्त, का उपयोग करते हुए दर्शायें कि (σ \cdot \hatn)2 = 1 जहाँ \hatn एक स्वेच्छ इकाई सदिश हैं। b) [5] From the above, show that (σ \cdot \hatn)2 = 1 where \hatn is an arbitrary unit vector. यदि नाभीकिय त्रिज्या का मापदंड γ_0 = 1.3 × 10-15m हैं, तो Fe-56 नाभिक एवं Pb-206 नाभिक की 2. a) त्रिज्या निकालें। [5] If nuclear radius parameter γ_0 = 1.3 × 10-15m then find the radii of Fe-56 nucleus and Pb-206 nucleus. उस नाभिक की द्रव्यमान संख्या निकालें जिस की त्रिज्या 2.71 फर्मी हैं। ज्ञात हो r0 = 1.2 × 10-15m. b) [5] Determine the mass number of a nucleus whose radius is 2.71 fermi. Given r0 = 1.2 × 10-15m. डी मार्गन के नियम को लिखें। [2] 3. a) State De'Morgan's law. दिये गये व्यंजक को डीमॉर्गईनाइज करें। b) [4] (A + B)(C + D) Demorganize the expression (A + B)(C + D). व्यंजक का सरलीकरण करें (AB + C)(AB + D) c) [4] Simplify the expression (AB + C)(AB + D) व्याख्या करें कि ‘स्टर्न-गरलच प्रयोग’ कोणीय संवेग के स्थानिक अभिविन्यास के क्वांटमीकृत प्रवृत्ति को दर्शाता 4. हैं? [10] Explain how 'Stern-Gerlach experiment' demonstrated that the spatial orientation of angular momentum is quantized. GAN4-PH [2] 2PH00005

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Frequently asked questions

What is the full name of the exam?

The full name of the exam is ASSISTANT CONSERVATOR OF FOREST,MAIN EXAM.

Which conducting body organizes this exam?

The exam is conducted by JPSC (Jharkhand Public Service Commission).

What is the subject of this question paper?

The subject of this question paper is Physics, specifically Paper-II.

What is the maximum marks for this paper?

The maximum marks for this paper are 200.

What is the time duration allowed for the exam?

The time allowed for the exam is 3 hours.

What type of questions are asked in this paper?

This paper consists of subjective and optional subjective questions.

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