How to Prepare UPSC Physics Optional subject 2021 – IAS Mains

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Prepare UPSC Physics: Check out How to Prepare the 2021 UPSC Physics Optional subject – Study Strategy. UPSC Mains Physics Optional subject Preparation Tips are provided here. UPSC Notification 2021 has released. Today we’ve provided a Preparation strategy for UPSC Physics Optional Paper. UPSC has already announced the IAS / Civil Services Exam Dates (यूपीएससी भौतिकी वैकल्पिक विषय). Before going to start the preparation strategy for UPSC, know UPSC Mains Syllabus. You can check Suggested Strategy for Physics optional for the UPSC IAS mains exam.

How to Prepare UPSC Physics Optional Subject 2021

Physics is the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms. With the right approach, it is possible to clear this exam in the first attempt but don’t get depressed if you fail.

  • know your UPSC Civil Services Exam syllabus
  • Select Best Reference Books
  • Prepare a Study plan
  • Prepare own Preparation Notes
  • Practice Previous Question Papers
  • Practice few Mock Test Papers

Why Physics optional?

Physics is getting very popular as an optional subject these days. Only four to five standard books are more than enough to prepare Physics optional in-depth. If you have even a moderate interest in Physics, try to go through some books at the university level. If you can develop logic, see your understanding going in any direction and it does not bore you, it’s for you. Once you begin understanding Physics, you have the chance that you can exploit it at any level.

UPSC Preparation Tips

UPSC Aspirants should follow exam tips to write the exam. Preparation tips are needed for any exam. UPSC exam should be conducted once in every year. Planning and hard work are very important to face any competitive exam. Below are some of the tips for preparation. The Paper I of Physics Optional paper is which is like classical mechanics, statistical physics. But Paper-II of Physics optional deals with Quantum physics, modern physics, electronics.

Step 1: Know UPSC Physics syllabus

In the previous article, we’ve provided UPSC Mains Physics Syllabus. You can check and find what are the applicable topics and chapter for UPSC IAS Mains 2021 Exam.

CheckUPSC Physics Syllabus 2021 – IAS Mains Optional Subjects

Step 2: Select Best Reference Books for UPSC Physics

To prepare the UPSC Physics Optional Subject, UPSC aspirants should prepare some reference books. We’ve already provided UPSC Reference Books for All optional papers. You can check our best-recommended books for the IAS exam at the given link below. The suggested books are included in optional and language Subjects.

Check – UPSC Mains Physics Reference Books

Recommended books for Physics:

  • Atomic Physics – J. B. Rajan
  • Electronics -Allen Mottershead
  • Nuclear Physics -S.B Patel
  • Fundamental of Magnetism electricity – B.N. Basudeva
  • Modern Physics – A Beiser (Concepts of modern physics), S.L. Gupta, B.S. Agarwal, J.B. Rajan
  • A Textbook of Sound – Khanna & Bedi
  • Any fundamental book on electrical engineering like B.L Theraja (Vol 1) or Vincent Del Toro
  • Atomic & Molecular Spectra -Rajkumar
  • Classical Mechanism -Gupta, Kumar & Sharma – Takewale & Puranik -H.Goldstein
  • Concept of Modern Physics – Arthur Beiser
  • Electricity & Magnetism: D.C. TAyal, B.S. Agarwal, Griffith
  • Electronics – Millman & Halkias, S. Ramnam, Ryder or Bolstead, Malvina
  • EM Theory -Chopra&Agarwal/Satya Prakash

Step 3: Prepare a Study Plan

The study plan is very important for every exam preparation. It plays a key role in the success of getting a good score in the UPSC exam.  Prepare a study plan for the UPSC exam. Make a monthly plan, weekly plan and daily schedule to prepare UPSC Physics Optional Paper. Allot the time for exam preparation and set the time for playing, eating, watching TV, and studying.

Daily prepare a few hours and spend at least 8 hours for IAS exam preparation.

UPSC Physics Preparation Plan for 3 months

If you have 3 months of preparation time for the UPSC Mains exam, you can prepare 8-9 hours per day.

UPSC Preparation Plan for Physics (Before 3 Months)
SubjectAllocation Time
Paper A – Indian Language1 hr daily
Paper B – English1 hr daily
Paper 2 – General Studies 11 hrs. daily
Paper 3 – General Studies 21 hrs. daily
Paper 4 – General Studies 31 hrs. daily
Paper 5 – General Studies 41 hrs. daily
Paper 6 – Physics Optional Paper 1 1 hrs. daily
Paper 7 – Physics Optional Paper 21 hrs. daily

Step 4: Prepare UPSC Physics Important Topics

Physics Important Topics

Physics Paper I

Section A: classical mechanics (never ignore this topic), special relativity, waves, geometric optics, physical optics.

Section B: electricity and magnetism, electromagnetic theory (scoring topic), black body radiation, thermal physics, statistical physics.

Physics Paper II

Quantum physics, modern physics, electronics

As you know the marks of the optional paper are crucial to deciding your ranking in the final list, you to have to perform exceptionally well in the paper of your choice. Since the rest of the papers are compulsory for all, its only the optional paper that can make or break your fortune. So don’t try to do selective reading and gamble, as there is only one optional paper now.

Final Step: Prepare UPSC Physics Previous Question Papers & Practice papers

Download UPSC Mains Physics Question Papers. We’ve provided UPSC mains Physics Previous Question papers for download in PDF format.

Click Here: UPSC Mains Physics Question Papers 2018 Download in pdf

Who should opt for Physics?

Candidates with science particularly Physics major in their graduation. Candidates with engineering backgrounds at university. Though not as popular as history or geography or public administration, it can be taken up by those with a science or engineering background in college. Being a science subject, there is no scope for interpretation. If you know the answer and can write it satisfactorily, you will get marks. Nothing is subjective here.

How much time does it take to prepare?

prepare UPSC Physics: 4-5 months, if you study Physics 12-15 hours per week. This should be enough. Also, it depends on how much can you recall your graduation concepts.

Ideally, aspirants need 4-5 months to complete the optional subject solely. Here we are giving the best suitable strategies for Physics optional for the UPSC IAS Mains Exam.

  • Aspirants should have an exhaustive knowledge about the syllabus of Physics optional.
  • Theory building and problem-solving ability are very important to score good marks in the Physics optional paper.
  • Derivations are important in your answers. Assess the number of marks allocated to a question and decide if you would derive the whole equation or just give the equation. If it is a 20-marks question, you should derive the relevant equation. Analyze the space and time constraints and decide. So, practice derivations diligently since you cannot mug up all of them.
  • Candidates should know the basic concept of Physics to tackle Paper-II.
  • Make short notes, flowchart and diagram will preparing. These short notes will help in revision time.
  • Aspirants should guarantee that they are emphasizing sustainability and economic dimensions also.
  • In every topic in Physics, you must know the basic definitions in words and in equations.
  • The essential part of UPSC IAS Exam preparation is solving the previous year’s UPSC Mains questions papers. For Physics also aspirants should go through the Previous year question paper to extract an idea about exam patterns, trends, etc.

This article titled “How to Prepare UPSC Physics Optional subject 2021 – Study Strategy – Suggested by Toppers ” यूपीएससी भौतिकी विषय gives the detailed information about the tips for the preparation of the UPSC 2021 exam for all optional papers. Additional information like Reference books for UPSC Mains, IAS Previous question papers are also given above. Students should follow those tips and prepare well for the exam and download the links for more information about UPSC.