Lecturer in Applied Science (Physics) MCQ 2021 Haryana
- Year 2021
- Conducted By Haryana Government
- Questions 100
- Maximum Marks 100
- Duration 2 Hours
- Languages English
Exam Details
| Detail | Information |
|---|---|
| Examination | Lecturer in Applied Science (Physics) |
| Year | 2021 |
| Conducting Body | Haryana Government |
| Paper | Lecturer in Applied Science (Physics) |
| Subject | Applied Science (Physics) |
| Duration | 2 Hours |
| Maximum Marks | 100 |
| Number of Questions | 100 |
| Question Type | Objective (MCQ) |
This document contains the 2021 Haryana Government MCQ paper for the position of Lecturer in Applied Science (Physics). It includes an objective-type examination with 100 questions, each carrying one mark, and a time limit of two hours. Page 1 provides examination metadata and general instructions; Page 2 presents eight MCQ stems arranged in two columns, with options labeled A–D. The OCR has been repaired to ensure proper separation of stems and options, and to preserve the order: Q1–Q4 from the left column followed by Q5–Q8 from the right column. The paper tests foundational physics concepts including conservation laws, Lagrangian mechanics, relativity, quantum relations, and basic nuclear physics.
Major Topics Covered
- Physics
- Applied Science
- MCQ
- Classical mechanics
- Quantum mechanics
- Relativity
- Nuclear physics
- Optics
- Electromagnetism
- Thermodynamics
- Waves
- Lagrangian mechanics
- Hamiltonian dynamics
- Conservation laws
- Momentum
- Energy
- Mass-energy equivalence
- Photon-electron interactions
- Nuclear radius
- Bonding and chemical physics
Why This Paper is Important
- Useful for Lecturer in Applied Science (Physics) 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
Instructions
- IMMEDIATELY AFTER THE COMMENCEMENT OF THE EXAMINATION, YOU SHOULD CHECK THAT THIS QUESTION BOOKLET DOES NOT HAVE ANY UNPRINTED OR TORN OR MISSING PAGES OR QUESTIONS ETC.
- IF SO, GET IT REPLACED BY A COMPLETE QUESTION BOOKLET.
- Please note that it is the candidate's responsibility to encode and fill in the Roll Number and Question Booklet Series Code A, B, C or D carefully and without any omission or discrepancy at the appropriate places in the OMR Answer Sheet.
- Any omission/discrepancy will render the OMR Answer Sheet liable for rejection.
- This Question Booklet contains 100 questions.
- Each question is printed in English only.
- Each з. question comprises four responses (answers).
- You will select the response which you want to mark on the OMR Answer Sheet.
- In case you feel that there is more than one correct response, mark the response which you consider the best.
- In any case, choose ONLY ONE response for each question.
- You have to mark all your responses ONLY on the separate OMR Answer Sheet provided.
- See Instructions at the backside of the OMR Answer Sheet.
- Before you proceed to mark in the OMR Answer Sheet the response to various questions in the Question Booklet, you have to fill in some particulars in the OMR Answer Sheet as per instructions mentioned on the OMR Answer Sheet.
- After you have completed filling in all your responses on the OMR Answer Sheet and the examination has concluded, you should hand over to the Invigilator only the OMR Answer Sheet.
- You are permitted to take away with you the Question Booklet, along with candidate's copy of OMR Answer Sheet.
- Sheets for rough work are appended in the Question Booklet at the end.
- Penalty for wrong answers: THERE WILL BE PENALTY FOR WRONG ANSWERS MARKED BY A CANDIDATE AS UNDER.
Questions (page 2)
Q2. 2. If the Lagrangian of a system has only one term which has a linear dependence on velocity, then its Hamiltonian
Q3. 3. Although mass-energy equivalence of special relativity allows conversion of photon to an electron-positron pair, such a process cannot occur in free space because
Q4. 4. An electron is accelerated from rest by 10.2 million volts. The percent increase in its mass is
Q5. 5. The number of photons emitted per second by a 100W source of monochromatic light of wavelength is
Q6. 6. Assume that the uncertainty in the location of the particle is equal to its de Broglie wavelength. The uncertainty in the measurement of velocity of the particle is
Q7. 7. A proton is confined to a nucleus of radius m. The minimum value of the kinetic energy of the proton is 46 keV 54 keV 74 keV 82 keV
Q8. 8. Which of the following bonds will have directional character?
Question paper preview
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Frequently asked questions
What is the maximum marks for the paper?
100 marks.
How many questions are in the paper?
100 questions.
What is the duration of the exam?
2 hours.
In what language are the questions printed?
English only.
Is there negative marking?
Yes. 0.25 marks for each wrong answer.
Is there penalty for more than one answer chosen?
Yes. It is treated as wrong; same penalty applies.