Category: Important question

EE25C04 Basic Electronics and Electrical Engineering

Anna University Syllabus, Notes, Important Questions, Question Bank, Question Paper are available in Padeepz App

Basic Electronics:

Passive and active components – Resistors, Capacitors, InductorsTypes, features and specification, Energy band diagram of conductors, semiconductor, insulator – Intrinsic & extrinsic semiconductor – types. PN junction diode – zener diode.

Electrical Machines:

Construction, Principle of Operation, Basic Equations and Applications – DC Generators, DC Motors, Single Phase Transformer, Single phase Induction Motor, Three phase Induction Motor, Three phase Alternator, Stepper and BLDC motors.

Measurements and Instrumentation: EE25C04 Basic Electronics and Electrical Engineering

Functional elements of an instrument, Standards and calibration, Operating Principle, types – Moving Coil and Moving Iron meters, Measurement of three phase power, Energy Meter, Instrument Transformers-CT and PT, DSO- Block diagram- Data acquisition. Activities: Demonstration of measuring equipment’s

Basics of Power Systems:

Power system structure -Generation, Transmission and distribution , Various voltage levels, Earthing – methods of earthing, protective devicesswitch fuse unit- Miniature circuit breaker- moulded case circuit breaker- earth leakage circuit breaker, safety precautions and First Aid Activities: Demonstration of Earthing and safety precautions in electrical circuits

Sensors and Transducers EE25C04 Basic Electronics and Electrical Engineering

Solenoids, electro-pneumatic systems, proximity sensors, limit switches, piezoelectric, hall effect, photo sensors, Strain gauge, LVDT, piezo electric crystals, differential pressure transducer, optical and digital transducers, Smart sensors, Thermal Imagers

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CS25C02 Computer Programming Python

Anna University Syllabus, Notes, Important Questions, Question Bank, Question Paper are available in Padeepz App

Introduction to Python:

Problem Solving, Problem Analysis Chart, Developing an Algorithm, Flowchart and Pseudocode, Interactive and Script Mode, Indentation, Comments, Error messages, Variables, Reserved Words, Data Types, Arithmetic operators and expressions, Built-in Functions, Importing from Packages.

Control Structures: CS25C02 Computer Programming Python

if, if-else, nested if, multi-way if-elif statements, while loop, for loop, nested loops, pass statements.

Functions:

Hiding redundancy, complexity; Parameters, arguments and return values; formal vs actual arguments, named arguments, Recursive & Lambda Functions.

Strings & Collections: CS25C02 Computer Programming Python

String Comparison, Formatting, Slicing, Splitting, Stripping, Lists, tuples, and dictionaries, basic list operators, searching and sorting lists; dictionary literals, adding and removing keys, accessing and replacing values.

File Operations: CS25C02 Computer Programming Python

Create, Open, Read, Write, Append and Close files. Manipulating directories, OS and Sys modules, reading/writing text and numbers, from/to a file; creating and reading a formatted file (csv, tab-separated, etc.).

Packages: CS25C02 Computer Programming Python

Built-in modules, User-Defined modules, Numpy, SciPy, Pandas, Scikitlearn.

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CS25C01 Computer Programming C

Anna University Syllabus, Notes, Important Questions, Question Bank, Question Paper are available in Padeepz App

Introduction to C:

Problem Solving, Problem Analysis Chart, Developing an Algorithm, Flowchart and Pseudocode, program structure, Compilation & Execution process, Interactive and Script mode, Comments, Indentation, Error messages, Primitive data types, Constants, Variables, Reserved words, Arithmetic, Relational, Logical, Bitwise, Assignment, Conditional operators, Input/Output Functions, Built-in Functions.

Control Structures: CS25C01 Computer Programming C

if, if-else, nested if, switch-case, while, do-while, for, nested loops, Jump statements.

Functions:

Function Declaration, Definition and Calling, Function Parameters and Return Types, Call by Value and Call by Reference, Recursive Functions, Scope and Lifetime of Variables, Header files and Modular Programming.

Strings & Pointers: CS25C01 Computer Programming C

One-dimensional and Multi-dimensional Arrays, Array operations and traversals, String Handling: String declaration, input/output, string library functions, Pointer arithmetic, Pointers and Arrays, Pointers to function, Dynamic memory allocation.

Structures & Unions: CS25C01 Computer Programming C

Defining and using structures, Array of structures, Pointers to structures, Unions and their uses, Enumerations.

File Operations:

Open, read, write, close file operations, Binary vs Text files, File pointers, Error handling in file operations.

Standard Libraries & Header Files:

Using standard libraries like stdio.h, stdlib.h, string.h, math.h, Creating and using user-defined header files and libraries.

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ME25C01 Engineering Drawing

Anna University Syllabus, Notes, Important Questions, Question Bank, Question Paper are available in Padeepz App

Fundamentals: ME25C01 Syllabus Engineering Drawing

Drawing instruments, Drawing standards (BIS), Lettering
in engineering, Sheet layout, elements of dimensioning, Systems of dimensioning.
Free hand sketching of 2D & 3D objects, Conics – Ellipse, Parabola and Hyperbola.
Activities: Virtual Demonstration of Conics and Cycloids.

Orthographic Projection: ME25C01 Engineering Drawing

First angle projection, Projection of points, straight lines
and planes.

Projection of Solids: ME25C01 Notes Engineering Drawing

Simple Solids, Section of Solids, Development of Surfaces
Activities: Development of models of various solids and virtual demonstration of sectioning, CAD modelling of 2D objects.

Isometric Projection:

Isometric Scale, Projection of Simple solids.
Activities: Conversion of 3D into 2D orthographic views, CAD modelling of 3D
objects.

Perspective Projection: ME25C01 IQ Engineering Drawing

Simple solids projection Activities: Virtual demonstration of perspective views.

References: ME25C01 Engineering Drawing Important Questions

1. Venugopal, K., & Prabhu Raja, V. (2022). Engineering Drawing + AutoCAD. New
Age International Publishers.
2. Natarajan, K. V. (2015). A Text Book of Engineering Graphics. Dhanalakshmi
Publisher

Course Objectives:
● To impart knowledge on dimensions and drawing standards.
● To explore the orthographic projection of lines and solids.
● To provide the understanding of orthographic, isometric and perspective
views.

 

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PH25C01 Applied Physics 1

Anna University Syllabus, Notes, Important Questions, Question Bank, Question Paper are available in Padeepz App

Properties of Matter: PH25C01 Applied Physics 1 Syllabus

Elasticity, Cantilever, Young’s modulus (non-uniform bending), Girders: Bridges and buildings, Viscosity: Stokes method, Surface tension: drop weight method, Thermal expansion, Thermal stress, Bimetallic strips, Expansion joints Practical: Non-Uniform bending, Young’s modulus of the material, Torsional pendulum, Rigidity modulus of the wire and moment of inertia of the disc. Activities: Virtual demonstration of thermal stress.

Oscillations: PH25C01 Applied Physics 1 Question Paper

Simple Harmonic motion, Torsional pendulum, Couple per unit twist, Damped and Forced Oscillation Waves: Waves on a stretched string, Energy and Power, standing waves, Ultrasonics, piezo, electric method, Acoustic grating, Electromagnetic waves: Maxwell equation, Production of EM waves by dipole antenna, Propagation of EM waves in free space , wave equation, Cell phone reception Practical: Melde’s string experiment – Frequency of an electrically vibrating metal tip. Activities: Virtual demonstration of propagation of EM waves

Quantum Mechanics: PH25C01 Applied Physics 1 Important Questions

Black body radiation, Photoelectric effect, de Broglie hypothesis, Schrodinger Wave equation, Particle in a box (infinite potential well – three-dimensional box), Barrier penetration and quantum tunnelling. Practical: Photo-electric effect, Determination of Planck’s constant. Activities: Virtual demonstration of Scanning Transmission Electron Microscope

Applied Optics: PH25C01 Applied Physics 1 Notes

Interference: Air wedge, Michelson’s Interferometer, Fiber optics: Structure of a fiber, Fiber Optic Communication System, Fiber Sensors (Virtual demo), Displacement, pressure sensor and Temperature sensor, Einstein Coefficient, Nd:YAG laser, CO2 laser (construction, functioning and applications), dye laser Practical: Ruling width of Compact disc using Laser, Thickness of a thin sheet/wire using Air wedge Method. Activities: Demonstration of sensors and applications of Lasers

References: PH25C01 Applied Physics 1
1. Young, H. D., & Freedman, R. A. (2020). University physics with modern
physics. Pearson.
2. Gaur, R. K., & Gupta, S. L. (2022). Engineering physics. Dhanpat Rai
Publications.
3. Mathur, D. S. (2010). Elements of properties of matter. S. Chand Publishing.
4. Griffiths, D. J. (2018). Introduction to quantum mechanics. Cambridge
University Press.
5. Silfvast, W. T. (2008). Laser fundamentals. Cambridge University Press.

 

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