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AKTU Physics of Fibres and Textile Materials (AAS101I / AAS201I) Syllabus PDF – B.Tech 1st Year
Physics of Fibres and Textile Materials AAS101I / AAS201I
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Official AKTU syllabus of Physics of Fibres and Textile Materials (AAS101I / AAS201I) for B.Tech 1st Year – 3 credits, L-T-P 3-0-0. Read the unit-wise course content, course outcomes, evaluation pattern and recommended books online, or download the PDF.
Syllabus — Physics of Fibres and Textile Materials
Download PDFAAS101I / AAS201I · 3 credits · L-T-P 3-0-0
Course Objectives
- To understand the foundational concepts and principles of quantum mechanics.
- To comprehend the principles and applications of wave optics.
- To apply the laws of thermodynamics and the principles of heat transfer and explain the electrical behavior of conductors, semiconductors, and insulators.
- To design and analyze ultrasonic and photonics systems for textile applications.
- To explore the fundamental properties and phenomena of superconductivity and diverse applications of nano-materials, in advanced technological contexts.
Course Content
| Weightage | |
| Unit | Description |
| 1. | Unit I – Fundamentals of Quantum Mechanics Inadequacy of classical mechanics, de-Broglie concept of matter waves, Davisson and Germer experiment, wave packet, phase velocity, group velocity, Heisenberg’s uncertainty principle and its applications, time-dependent and time-independent Schrodinger wave equations, particle confined in one dimensional box, wave function and its physical interpretation. 20% |
| 2. | Unit II – Wave Optics Interference: Coherent sources, interference in thin film of uniform and non-uniform thickness, Newton’s rings and its applications (wavelength and refractive index). Diffraction: Single slit diffraction, diffraction grating, dispersive power and resolving power of grating. Polarisation: Unpolarised and polarised light, double refraction, Huygens' explanation of double refraction, Nicol prism-construction and working, optical activity. | 20% |
| 3. | Unit III – Thermal and Electrical Properties Laws of thermodynamics, heat conduction, convection and radiation, heat capacity, thermal conductivity, band theory of solids, conductors, semiconductors, insulators, dielectric materials, piezoelectricity, ferro-electricity. | 20% |
| 4. | Unit IV – Ultrasonics and Photonics Ultrasonics: Introduction, generation of ultrasonic waves (magnetostriction and piezoelectric methods) and detection, applications in textile industry. Fiber optics: Fundamental idea about optical fiber, acceptance angle, acceptance cone, numerical aperture, principle of light propagation in optical fiber. Laser: Interaction of radiation with matter (absorption, spontaneous and stimulated emission), main components of a laser system, Ruby laser, He-Ne laser, laser applications in textile industry. | 20% |
| 5. | Unit V – Superconductivity and Nano-materials Superconductors: Temperature dependence of resistivity and critical field in superconducting materials, Meissner effect, Type I and Type II superconductors, persistent current, high temperature superconductors, application of superconductors. Nano-materials: Introduction and properties of nano-materials, basic concept of quantum dots, quantum wires and quantum well, application of nano-materials. | 20% |
Teaching-Learning Methodology
Topics are taught through interactive lectures using blackboard and ICT tools. Fiber and fabric testing demonstrations, case studies on textile material performance, and mini-projects on smart textile design are incorporated. Course materials from ATIRA, BTRA, and international textile journals supplement classroom teaching.
Course Outcomes
| COs | Course Outcome Statement | KL |
|---|---|---|
| CO1 | Understand the foundational concepts and principles of quantum mechanics. | K2 |
| CO2 | Comprehend the principles and applications of wave optics. | K2 |
| CO3 | Apply the laws of thermodynamics and the principles of heat transfer and explain the electrical behavior of conductors, semiconductors, and insulators. | K3 |
| CO4 | Solve ultrasonic and photonics systems for textile applications. | K3 |
| CO5 | Explore the fundamental properties and phenomena of superconductivity and diverse applications of nano-materials, in advanced technological contexts. | K2 |
Course Outcomes
Evaluation Pattern
| Sr. | ||
| No. | Details of the Evaluation | Weightage |
| 1. | Internal Assessment (CT + Assignment + Quiz + Attendance) | 30% |
| 2. | External Assessment | 70% |
Text Books
- Engineering Physics: Theory and Practical- Katiyar and Pandey (Wiley India)
- Introduction to Quantum Mechanics – David J. Griffiths (Prentice Hall)
- Engineering Physics Theory and Experiments-Srivastava and Yadav (New Age International)
- Optics - Brijlal & Subramanian (S. Chand)
- Concepts of Modern Physics - Aurthur Beiser (Mc-Graw Hill)
Online Resources
- NPTEL courses on Textile Technology and Engineering Physics
- ATIRA and BTRA online technical resources
- Textile Research Journal and Journal of Materials Science online
Additional References
Relevant review articles, research papers, and handouts on latest developments are included.
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