Sr. Scientific Officer 2019 Ballistic Division Question Paper PDF

Rajasthan Government Jobs Other Jobs 2019

  • Year 2019
  • Conducted By RPSC
  • Questions 100
  • Maximum Marks 100
  • Duration 2.00 Hours
  • Languages Hindi & English

Exam Details

Detail Information
Examination SR. SCIENTIFIC OFFICER 2019
Year 2019
Conducting Body RPSC
Paper BALLISTIC DIVISION
Subject Physics / Maths
Duration 2.00 Hours
Maximum Marks 100
Number of Questions 100
Question Type Objective (MCQ)

This is the official question paper for the Sr. Scientific Officer 2019 examination, specifically for the Ballistic Division, conducted by RPSC. The paper consists of objective-type questions divided into Physics and Maths sections, with a total of 100 questions to be answered within 2 hours for a maximum of 100 marks. This paper is crucial for candidates aspiring to join the Ballistic Division and serves as an excellent resource for understanding the exam pattern, difficulty level, and important topics. Aspirants can use this paper to gauge their preparation and identify areas for improvement.

Major Topics Covered

  • Physics
  • Mathematics
  • Ballistics
  • Kinetic Energy
  • Spring Constant
  • Damped Harmonic Oscillator
  • Transverse Waves
  • Relativistic Mass

Why This Paper is Important

  • Useful for SR. SCIENTIFIC OFFICER 2019 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

  • RPSC Sr. Scientific Officer 2020 Question Paper
  • RPSC Scientific Officer 2018 Question Paper
  • UPSC Scientific Officer Previous Year Papers
  • Sr. Scientific Officer 2019 Answer Key
  • RPSC 2019 Exam Answer Keys
  • Sr. Scientific Officer Syllabus
  • RPSC Exam Syllabus
  • Physics Syllabus for Competitive Exams

Instructions

  • Answer all questions. सभी प्रश्नों के उत्तर दीजिए ।
  • All questions carry equal marks. सभी प्रश्नों के अंक समान हैं । Only one answer is to be given for each question.
  • प्रत्येक प्रश्न का केवल एक ही उत्तर दीजिए । If more than one answers are marked, it would be treated as.
  • \Lambda. एक से अधिक उत्तर देने की दशा में प्रश्न के उत्तर को गलत माना जाएगा ।
  • wrong answer. प्रत्येक प्रश्न के चार वैकल्पिक उत्तर दिये गये हैं, जिन्हें क्रमश: 1, 2, 3, Each question has four alternative responses marked serially as 1, 2, 3,
  • You have to darken only one circle or bubble 4 ऑकत किया गया है ।
  • अभ्यर्थों को सही उत्तर निर्दिष्ट करते हुए उनमें indicating the correct answer on the Answer Sheet using BLUE से केवल एक गोले अथवा बबल को उत्तर पत्रक पर नीले बॉल BALL POINT PEN. प्वाइंट पेन से गहरा करना है । The OMR Answer Sheet is inside this Test Booklet. When
  • OMR उत्तर पत्रक इस परीक्षा पुस्तिका के अन्दर रखा है ।
  • जब आपको you are directed to open the Test Booklet, take out the परीक्षा पुस्तिका खोलने को कहा जाए, तो उत्तर पत्र निकाल कर Answer Sheet and fill in the particulars carefully with blue ध्यान से केवल नीले बॉल पॉइंट पेन से विवरण भरें । ball point pen only. प्रत्येक गलत उत्तर के लिए प्रश्न अंक का 1/3 भाग काटा जायेगा ।
  • गलत 1/3 part of the mark(s) of each question will be उत्तर से तात्पर्य अशुद्ध उत्तर अथवा किसी भी प्रश्न के एक से अधिक
  • deducted for each wrong answer. A wrong answer means उत्तर से है ।
  • किसी भी प्रश्न से संबंधित गोले या बबल को खाली छोड़ना an incorrect answer or more than one answers for any question. Leaving all the relevant circles or bubbles of any गलत उत्तर नहीं माना जायेगा । question blank will not be considered as wrong answer. मोबाइल फोन अथवा इलेक्ट्रोनिक यंत्र का परीक्षा हॉल में प्रयोग पूर्णतया Mobile Phone or any other electronic gadget in the वर्जित है ।
  • यदि किसी अभ्यर्थी के पास ऐसी कोई वर्जित सामग्री
  • examination hall is strictly prohibited. A candidate found मिलती है तो उसके विरुद्ध आयोग द्वारा नियमानुसार कार्यवाही को with any of such objectionable material with him/her will be जायेगी ।
  • कृपया अपना रोल नम्बर ओ.एम.आर. पत्रक पर सावधानीपूर्वक सही strictly dealt as per rules. Please correctly fill your Roll Number in O.M.R. Sheet. भरें ।
  • गलत अथवा अपूर्ण रोल नम्बर भरने पर 5 अंक कुल प्राप्तांकों में
  • 5 Marks can be deducted for filling wrong or incomplete Roll से काटे जा सकते हैं । Number.
  • यदि किसी प्रश्न में किसी प्रकार की कोई मुद्रण या तथ्यात्मक प्रकार की
  • If there is any sort of ambiguity/mistake either of printing or त्रुटि हो तो प्रश्न के हिन्दी तथा अंग्रेजी रूपान्तरों में से अंग्रेजी रूपान्तर factual nature then out of Hindi and English Version of the question, the English Version will be treated as standard. मान्य होगा ।
  • चेतावनी : अगर कोई अभ्यर्थी नकल करते पकड़ा जाता है या उसके पास Warning : If a candidate is found copying or if any unauthorized से कोई अनधिकृत सामग्री पाई जाती है, तो उस अभ्यर्थी के विरुद्ध पुलिस में material is found in his/her possession, F.I.R. would be lodged against him/her in the Police Station and he/she would liable to be प्राथमिकी दर्ज कराते हुए विविध नियमों-प्रावधानों के तहत कार्यवाही की prosecuted. Department may also debar him/her permanently जाएगी ।
  • साथ ही विभाग ऐसे अभ्यर्थी को भविष्य में होने वाली विभाग को समरंत परीक्षाओं से विवर्णित कर सकता है । from all future examinations. इस परीक्षा पुस्तिका को तब तक न खोलें जब तक कहा न जाए । Do not open this Test Booklet until you are asked to do so. OB o

Questions (page 2)

Q1. If a particle is moving with velocity (√(3))/(2) c, its kinetic energy will be (m0 – rest mass)

  • (1) यदि, एक कण (√(3))/(2) c वेग से गतिशील है तो इसकी गतिज ऊर्जा होगी (m0– विराम द्रव्यमान)
    (1) (m0 c2)/(4)
  • (2) (2) m0 c2
  • (3) (3) 2m0 c2
  • (4) (4) (5 m0 c2)/(2)

Q2. A spring of spring constant k is cut into two parts such that their lengths are in the ratio 1/3, then the spring constant of larger spring will be

  • (1) k स्प्रिंग नियतांक की एक स्प्रिंग के दो हिस्सों में इस प्रकार काटते हैं कि उनकी लम्बाई का अनुपात 1/3 है, तो बड़ी स्प्रिंग का स्प्रिंग नियतांक होगा
    (1) k/3
  • (2) (2) 4k
  • (3) (3) 4k/3
  • (4) (4) 3k/4

Q3. If E is instantaneous energy of a damped harmonic oscillator and \tau is energy relaxation time of it, then instantaneous power of oscillator will be

  • (1) अवमन्दित आवर्ती दोलक की तात्क्षणिक ऊर्जा E तथा ऊर्जा विश्रान्तिकाल \tau हो, तो दोलक की तात्क्षणिक शक्ति होगी –
    (1) \tau E
  • (2) (2) (E)/(\tau)
  • (3) (3) (E)/(\tau2)
  • (4) (4) \tau2 E

Q4. A transverse wave is represented by the equation y = y0 sin(2π)/(λ)(vt - x)). For what value of λ, the maximum particle velocity will be equal to two times the wave velocity?

  • (1) एक अनुप्रस्थ तरंग समीकरण y = y0 sin(2π)/(λ)(vt - x)) के द्वारा प्रदर्शित है । λ के किस मान के लिए अधिकतम कण वेग तरंग वेग के दो गुणा के बराबर होगा ?
    (1) λ = 2π y0
  • (2) (2) λ = π y0
  • (3) (3) λ = (π y0)/(3)
  • (4) (4) λ = (π y0)/(2)

Q5. The speed at which the mass of an electron is thrice times of its rest mass will be

  • (1) वह वेग, जिस पर इलेक्ट्रॉन का द्रव्यमान इसके विराम द्रव्यमान का तीन गुणा होगा
    (1) (√(3))/(2) c
  • (2) (2) (2√(2))/(3) c
  • (3) (3) 2/3 c
  • (4) (4) √(2/3) c

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Frequently asked questions

What is the full name of the exam?

The full name of the exam is Sr. Scientific Officer 2019 (Ballistic Division).

Which conducting body organized this exam?

The exam was conducted by RPSC (Rajasthan Public Service Commission).

What is the year of this question paper?

The year of this question paper is 2019.

What is the subject of the paper?

The subjects covered in this paper are Physics and Maths, specifically for the Ballistic Division.

What is the total number of questions in the paper?

There are a total of 100 questions in the booklet.

What is the maximum marks for the exam?

The maximum marks for the exam is 100.

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