TNPSC,RRB Physics Study Material Part -1

அளவீட்டில்,  எந்திரவியல், நீர் நிலையியல், வெப்பவியல் – போன்ற பிரிவுகளில் இருந்து தயாரிக்கப்பட்ட வினா & விடை தொகுப்பு.

TNPSC Group- IV, TNPSC Group- II, IIA  மற்றும் RRB Non Technical தேர்விற்கு தயாராகும் மாணவர்களுக்கு அறிவியல் பாட பகுதியில் இயற்பியல் பிரிவில்இருந்து உருவாக்கப்பட்ட முக்கிய குறிப்புகளின் தொகுப்பு விரிவான விளக்கங்களுடன் கீழே கொடுக்கப்பட்டுள்ளது. இது அனைத்து போட்டி தேர்வுகளுக்கு தயாராகுபவர்களுக்கு ஒரு நினைவூட்டலாக இருக்கும். மிக குறுகிய காலத்தில் தேர்வினை எதிர்கொள்பவர்களுக்கு இது உதவியாக இருக்கும். இது PDF வடிவில் கொடுக்கப்பட்டுள்ளதால் இதனை Download செய்து படித்து பயன்பெறுங்கள்.

கீழ் காணும் Link – ஐ பயன்படுத்தி இலவசமாக Download செய்து கொள்ளவும்.

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Physics 1

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இந்த தளமானது பல போட்டித்தேர்வுகளுக்கு தயாராகுபவர்களுக்காக உருவாக்கப்பட்டது. இதில் முடிந்தவரை அனைத்து தேர்வுக்குறிப்புகளும் PDF வடிவில் UPLOAD செய்யப்பட்டுள்ளது. இதில் பிற ACADEMY MATERIALகளும் பதிவேற்றம் செய்யப்பட்டிருக்கும். இந்த பதிவுகளில் ஏதேனும் COPYRIGHT MATERIAL இருந்தால் உடனடியாக நமது இணையதளE -MAILமுகவரிக்கு உங்களது கருத்துக்களை அனுப்பலாம். அந்த பதிவு உடனடியாக நீக்கப்படும்.

குறிப்பு:

அன்பு வாசகர்களே, TNPSC Group தேர்வுகளுக்கு தயாராகும்மாணவர்களுக்காக பிரத்யேகமாக தயாரிக்கப்பட்ட வினா & விடை தொகுப்பு மற்றும் Study Material போன்றவை மின் புத்தகவடிவில் கொடுக்கப்பட்டுள்ளது. இதனை இலவசமாக பதிவிறக்கம் செய்து படித்து பயன்பெறுமாறு கேட்டுக்கொள்கிறோம்.

மேலும் இந்த வலைத்தளத்தை பயன்படுத்தி RRB, TRB Study Material-லும் இலவசமாக பதிவிறக்கம் செய்து படித்து பயன்பெறவும் கேட்டுக்கொள்கிறோம்.

ஏதேனும் சந்தேகங்கள், கோரிக்கைகள் இருப்பின் கீழே உள்ள COMMENT BOX- ஐ Click செய்து உங்கள் கருத்துக்களை தெரிவிக்கலாம்  அல்லது  என்ற E-Mail ID -கும் உங்கள் கருத்துக்களை தெரிவிக்கலாம்.

​Preparing for the Physics sections of the TNPSC and RRB examinations requires access to quality study materials. Below are some resources that can assist you in your preparation:​

TNPSC Physics Study Materials:

• TNPSC for Genius:

  • Offers downloadable Physics study materials in PDF format, covering various topics pertinent to TNPSC exams.​

• Tamil Madal:

  • Provides comprehensive Physics notes tailored for TNPSC Group exams.​

• WeShine Academy:

  • Features free study materials for TNPSC exams, including sections on Sound & Heat, Nuclear Physics, and more.

RRB Physics Study Materials:

• Exams Cloud:

  • Offers free PDFs of study materials for RRB NTPC, including sections on General Science and Physics.​

• Oliveboard:

  • Provides a compilation of important Physics questions for RRB NTPC, available for download.​

• Pavithran.Net:

  • Features Rukmini Prakashan’s “The Platform Physics” book, containing over 1,350 previous year questions, beneficial for RRB exam preparation.​

Additional Resources:

• TNPSC Job:

  • Offers Science study materials and model papers in both Tamil and English, which can be useful for understanding fundamental Physics concepts.​

• Amazon:

  • For a comprehensive guide, consider the book “Railway Samanya Vigyan Physics, Chemistry & Biology” available for purchase.​

  • View the book

Utilizing these resources can significantly enhance your understanding and performance in the Physics sections of the TNPSC and RRB exams. It’s advisable to complement these materials with consistent practice and review of previous years’ question papers to ensure comprehensive preparation.

For comprehensive Part-1 Physics study materials tailored for TNPSC and RRB examinations, consider the following resources:

TNPSC Physics Study Materials:

• TNPSC Physics Study Materials PDF: TNPSCFORGENIUS offers downloadable Physics study materials suitable for various TNPSC exams. Access the materials here: ​

• TNPSC Physics Study Materials in English: Athiyaman Team provides Physics study materials specifically designed for TNPSC exams. Download the PDF here: ​

RRB Physics Study Materials:

• Physics PDF Part-1 for RRB Exams: Teachmint hosts Physics notes labeled as Part-1, which can be beneficial for RRB exam preparation. Access the material here: ​

• General Science Physics for Railway Exams: Scribd offers comprehensive notes covering essential Physics topics relevant to railway exams. Access the document here: ​

Additional Resources:

• Physics Notes PDF for Competitive Exams: Cracku provides concise Physics notes beneficial for various competitive exams, including TNPSC and RRB. Download the notes here: ​

Tips for Effective Preparation:

• Structured Study Plan: Organize your study schedule to systematically cover all topics outlined in the syllabus.​

• Regular Practice: Engage with practice questions and previous years’ papers to assess your understanding and improve exam readiness.​

• Conceptual Clarity: Focus on understanding fundamental concepts, as this will aid in tackling application-based questions effectively.​

By utilizing these resources and strategies, you can enhance your preparation and confidence for the Physics sections of the TNPSC and RRB examinations.

The Physics Study Material for TNPSC (Tamil Nadu Public Service Commission) and RRB (Railway Recruitment Board) exams is an important part of the preparation for candidates who are appearing for various competitive exams. Physics is typically included in the General Science section for TNPSC exams and in the General Awareness or General Science section for RRB exams.

Physics Study Material Part – 1 (Focus on Basic Concepts for TNPSC & RRB Exams)

This part will cover some of the fundamental concepts and topics in Physics that are frequently asked in the exams. Below are key topics and sub-topics for Physics:

1. Mechanics

• Newton’s Laws of Motion:

  • First Law (Law of Inertia).

  • Second Law (F = ma).

  • Third Law (Action and Reaction).

• Work, Power, and Energy:

  • Definition and units.

  • Kinetic Energy and Potential Energy.

  • Work-Energy Theorem.

• Gravitation:

  • Universal Law of Gravitation: Gravitational constant, value, and its significance.

  • Acceleration due to gravity (g): Formula, units, and variation with height and depth.

• Motion in One, Two, and Three Dimensions:

  • Displacement, velocity, and acceleration.

  • Equations of motion for uniformly accelerated motion.

  • Projectile motion (horizontal and vertical components).

  • Circular motion: Angular velocity, centripetal force.

2. Thermodynamics

• Laws of Thermodynamics:

  • Zeroth Law (Thermal equilibrium).

  • First Law (Conservation of Energy).

  • Second Law (Entropy).

  • Third Law (Zero Entropy at Absolute Zero).

• Heat and Temperature:

  • Temperature scales (Celsius, Kelvin, Fahrenheit).

  • Specific Heat Capacity: Definition, formula, and units.

  • Latent Heat: Latent heat of fusion and vaporization.

  • Thermal Expansion: Linear and volume expansion.

3. Waves and Oscillations

• Simple Harmonic Motion (SHM):

  • Definition and characteristics.

  • Amplitude, Frequency, and Period of oscillations.

  • Time Period: For a spring and pendulum.

  • Energy in SHM: Kinetic and potential energy.

• Waves:

  • Types of waves: Longitudinal and transverse waves.

  • Wave equation: Velocity, frequency, and wavelength relation.

  • Speed of Sound: Temperature dependence.

• Doppler Effect:

  • Change in frequency and wavelength of waves due to relative motion between the source and observer.

4. Optics

• Reflection and Refraction:

  • Laws of Reflection and Refraction.

  • Mirror formula and Lens formula.

  • Magnification and its relation to focal length.

• Lenses:

  • Types of lenses: Convex and Concave lenses.

  • Ray diagrams for lenses.

• Human Eye:

  • Structure of the human eye and its defects (e.g., myopia, hypermetropia).

  • Power of a lens and its unit.

• Optical Instruments:

  • Microscope and Telescope: Working principle, magnification, and uses.

5. Electricity and Magnetism

• Coulomb’s Law:

  • Electrostatic force between two charges.

  • Electric Field and Electric Potential.

• Ohm’s Law:

  • Relation between voltage, current, and resistance.

  • Resistance and resistivity.

• Electrical Circuits:

  • Series and parallel combinations of resistors.

  • Kirchhoff’s Laws: Current law and voltage law.

• Magnetism:

  • Magnetic fields and magnetic flux.

  • Force on a moving charge in a magnetic field.

  • Electromagnetic induction: Faraday’s Law and Lenz’s Law.

6. Modern Physics

• Photoelectric Effect:

  • Explanation based on quantum theory.

• Radioactivity:

  • Types of radiation: Alpha, Beta, and Gamma.

  • Half-life and Decay constant.

• Nuclear Physics:

  • Structure of an atom.

  • Nuclear fission and fusion.

• Einstein’s Theory of Relativity:

  • Special and General Theory of Relativity (Basic Concepts).

• Semiconductors:

  • Conductors, Insulators, and Semiconductors.

  • PN Junction and its applications.

7. Fluid Mechanics

• Buoyancy and Archimedes’ Principle:

  • Upward force acting on submerged bodies.

• Viscosity:

  • Resistance to the flow of fluids.

• Surface Tension:

  • Properties and examples (e.g., formation of droplets).

• Bernoulli’s Theorem:

  • Pressure difference and velocity in a fluid.

How to Access Physics Study Material for TNPSC & RRB Exams:

1. Official Websites:

   • Visit the TNPSC and RRB official websites for sample papers, previous year questions, and syllabus updates. Sometimes, they may provide free downloadable study materials.

2. Nithra Edu Solutions and other coaching platforms:

   • Platforms like Nithra Edu Solutions, Kalvi Academy, Byju’s, or Unacademy often provide specialized study material for physics for TNPSC and RRB exams.

3. YouTube Channels:

   • Numerous YouTube channels are dedicated to TNPSC and RRB exam preparation. Channels like Kashika Academy, TNPSC Guru, and others offer free tutorials and detailed explanations of key physics topics.

4. Books for Reference:

   • Physics for Class 11 & 12 (NCERT): These provide a clear understanding of fundamental concepts.

   • Lucent’s General Knowledge and GK by Manohar Pandey: These books often have dedicated sections for Physics and other science topics.

5. Apps for Study:

   • TNPSC apps and RRB preparation apps available on the Google Play Store or Apple App Store provide practice tests and material for physics.

Preparation Tips for Physics in TNPSC and RRB Exams:

1. Understand the Basics: Make sure you understand the basic principles of Physics, like Newton’s laws, laws of thermodynamics, and optics. Don’t just memorize formulas—understand the underlying concepts.

2. Use Visual Aids: Physics is often easier to grasp with visualizations, especially for concepts like waves, circuits, and mechanics. Use diagrams, charts, and videos to help reinforce the concepts.

3. Solve Practice Problems: Practice is key. Solve previous year question papers and sample questions to improve your problem-solving speed and accuracy.

4. Keep Revising: Physics involves several formulas and concepts that need to be regularly revised. Maintain a dedicated revision schedule.

5. Time Management: Physics problems in exams can be time-consuming. Practice managing your time effectively during mock exams and previous year papers.

By focusing on these topics and using the resources mentioned, you will be better prepared to tackle the Physics section in the TNPSC and RRB exams.