BTER Polytechnic 1st Semester Applied Physics-I (1002N) Notes PDF
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I'm Garima Kanwar and I Welcome you all to D2D Pathshala - Engineering Classes (Diploma to Degree Engineering Classes. Here you can download the complete Applied Physics-I (Course Code: 1002N) notes PDF according to the BTER 2025 New Syllabus. This Plateform (D2D Pathshala Provides you complete notes according to BTER New Syllabus 2025 for all BTER Polytechnic Students. All PDFs are free to access - handwritten and typed notes, designed for easy understanding. You can download these Notes for free.
📖 Course Details
- Course Title: Applied Physics-I
- Course Code: 1002N
- Credits: 4 (L-3, T-1, P-0)
- Course Category: Basic Science
🎯 Course Objectives
- Understand the physical world by observation and predicting the behaviour of objects.
- Apply physical principles and analysis in engineering and technology fields.
- Use basic concepts to solve engineering problems and understand technology-based applications.
🏆 Course Outcomes
- Identify physical quantities, select units, and make accurate measurements.
- Analyze motion and conservation of momentum principles.
- Define work and energy, derive relationships, and solve related problems.
- Understand conservation of energy principles.
- Describe wave motion, periodic and simple harmonic motion, and solve basic problems.
- Understand surface tension and its applications.
- Define stress and strain, understand Hooke’s law, and calculate modulus of elasticity.
- Measure temperature in various processes and identify heat transfer methods.
📝 Course Contents & Unit-wise Notes Download
Unit 1: Units, Dimensions and Measurements
- 1.1 Fundamental and derived physical quantities
- 1.2 Units and Systems of Units
- 1.3 Dimensions and dimensional formulae of physical quantities
- 1.3.1 Principle of homogeneity of dimensions
- 1.3.2 Dimensional Analysis and its applications
- 1.3.3 Limitations of Dimensional Analysis
- 1.4 Measurements (Direct & Indirect)
- 1.5 Errors in measurements (systematic & random)
Unit 2: Force, Work and Energy
- 2.1 Force- Concept and Units
- 2.2 Momentum
- 2.2.1 Conservation of linear momentum
- 2.2.2 Applications (rocket propulsion, recoil of gun)
- 2.3 Work- Concept and units
- 2.3.1 Examples of zero, positive, negative work
- 2.4 Energy- Concept and units
- 2.4.1 Kinetic energy, Potential energy, Mechanical energy
- 2.5 Conservation of mechanical energy for freely falling bodies
Unit 3: Wave Motion and Its Applications
- 3.1 Wave motion
- 3.2 Transverse & longitudinal waves with examples
- 3.3 Wave velocity, frequency, wavelength and relationship
- 3.4 Principle of superposition of waves
- 3.5 Stationary waves & Resonance tube
- 3.6 Simple Harmonic Motion (Introduction Only)
Unit 4: Properties of Matter
- 4.1 Elasticity
- 4.1.1 Stress and Strain
- 4.1.2 Hooke’s law & significance
- 4.1.3 Modulus of elasticity
- 4.2 Surface tension
- 4.2.1 Cohesive & adhesive forces, Angle of contact
- 4.3 Applications of surface tension
- 4.4 Effect of temperature & impurity on surface tension
Unit 5: Heat and Thermometry
- 5.1 Concept of heat and temperature
- 5.2 Modes of heat transfer (Conduction, Convection, Radiation)
- 5.3 Newton’s law of cooling
- 5.4 Scales of temperature and their relationship
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