Maths 1, Physics,Chemistry

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA

MATHEMATICS-I (Common to All Branches)

                        Syllabus effective from 2010-2011

UNIT – I

Differential equations of first order and first degree – exact, linear and Bernoulli. Applications to Newton’s Law of cooling, Law of natural growth and decay, orthogonal trajectories.

UNIT – II

Non-homogeneous linear differential equations of second and higher order with constant coefficients with RHS term of the type e ^ax , Sin ax, cos ax, polynomials in x, e ^ax V(x), xV(x)

UNIT-III

Generalized Mean Value theorem (without proof) Functions of several variables – Functional dependence- Jacobian- Maxima and Minima of functions of two variables with constraints and without constraints.

UNIT-IV

Curve tracing – Cartesian - Polar and Parametric curves.

UNIT – V

Applications of Integration to Lengths, Volumes and Surface areas of revolution in Cartesian and Polar Coordinates.

UNIT – VI

Multiple integrals - double and triple integrals – change of variables – Change of order of Integration.

UNIT – VII

Vector Differentiation: Gradient- Divergence- Curl and their related properties of sums-products- Laplacian and second order operators.

UNIT-VIII

Vector Integration - Line integral – work done – Potential function – area- surface and volume integrals Vector integral theorems: Greens, Stokes and Gauss Divergence Theorems (Without proof) and related problems.                                                                                                                                                                                        

Text Books: ‘A Text Book of Engineering Mathematics – I’   by U. M. Swamy,  P. Vijaya Lakshmi,        Dr. M. P.K.Kishore and Dr. K.L. Sai Prasad – Excel Books, New Delhi

References:

1. Engineering Mathematics, Vol- 1, Dr. D. S.C.  Prism Publishers

2. Engineering Mathematics, B. V. Ramana , Tata Mc Graw Hill

3. “Advanced Engineering Mathematics”, Erwin Kreszig, 8 Ed. Wiley Student Edition

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA

ENGINEERING PHYSICS -1 (Common to all branches)

                    Syllabus effective from 2010-2011

UNIT-1

INTERFERENCE: Superposition of waves - Young's double slit experiment - Coherence - Interference in thin films by reflection -Newton's rings.

UNIT-II

DIFFRACTION: Fresnel and Fraunhofer diffractions - Fraunhofer diffraction at a single slit - Double slit - Diffraction grating - Grating spectrum - Resolving power of a grating - Rayleigh's criterion for resolving power.

UNIT-III

POLARIZATION: Types of Polarization - Double refraction - Nicol prism - Quarter wave plate and Half wave plate..

UNIT-IV

CRYSTAL STRUCTURE: Introduction - Space lattice - Basis - Unit cell - Lattice parameters - Bravais lattices - Crystal systems - Structure and packing fractions of simple cubic, Body centered cubic, Face centered cubic crystals.

UNIT-V

X-RAY DIFFRACTION: Directions and planes in crystals - Miller indices - Separation between successive [h k 1] planes - Diffraction of X - rays by crystal planes - Bragg's law - Laue method -Powder method.

UNIT-VI

LASERS: Introduction - Characteristics of lasers - Spontaneous and Stimulated emission of radiation -Einstein's coefficients - Population inversion - Ruby laser - Helium -Neon laser - Semiconductor laser - Applications of lasers in industry, scientific and medical fields.

UNIT-VII

FIBER OPTICS: Introduction - Principle of optical fiber - Acceptance angle and acceptance cone -Numerical aperture - Types of optical fibers and refractive index profiles - Attenuation in optical fibers -Application of optical fibers.

UNIT-VIII

NON-DESTRUCTIVE TESTING USING ULTRASONICS: Ultrasonic Testing - Basic Principle -Transducer - Couplant and Inspection Standards - Inspection Methods - Pulse Echo Testing Technique -Flaw Detector - Different Types of Scans - Applications.

Text Books :

1.Perspective of Engineering Physics by Dr.M.Sri Rama Rao (Retd Prof. in Physics, Andhra University, Visakhapatnam),  Dr.N.Chaudhary and D.Prasad, Pub: Acme Learning.

Reference books:

1.    Engineering Physics by S. Mani Naidu ( Pearson publishers )

2.    Engineering Physics by Sanjay D Jain and Girish G Sahasrabudhe(University press)

3.    Engineering Physics by alik and A K Singh(Tata Mc Graw-Hill Publishing company

Limited)

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA

 ENGINEERING CHEMISTRY – I (Common to all branches)

Syllabus effective from 2010- 2011

 UNIT-I                                                               

1. JOULE THOMSON EFFECT   

     Definitions of Enthalpy, Free Energy, Entropy, Principle and explanation of  Joule Thomson Effect, application to Air Conditioning , Refrigeration (WORKING PRINCIPLE AND FLOW DAIGRAMS) 

                                               

2. OSMOSIS &REVERSE OSMOSIS          

     Principles of Osmosis& Reverse Osmosis, applicaton to Desalination process-Types of Membranes used in desalination process-Limitations.

                                                                            

3. LECHATELIERS PRINCIPLE  

     Definition of Chemical Equilibrium, Factors influence the Chemical Equilibrium, Statement and explanation of Lechateliers principle- Industrial applications for the production of Sulphuric Acid and Ammonia                                                                                                                     

UNIT-II                                                                

                                                              

1.  SOLUBILITY PRODUCT& COMMON ION EFFECT-

    Definition of Solubility & Ionic products, Industrial applications

2. VISCOSITY

   Definition of Viscosity -Factors influence the Viscosity- Kinematic Viscosity-Determination of Molecular Weight of any one compound.-Application to fluids in motion –Type of flow.

UNIT-III                                                       

1.CATALYSIS

  Explanation of Catalysis, Criteria of Catalysts, Few Industrial Catalysts

    2. COLLOIDS

       Explanation of Colloids- Properties of   Colloids, Industrial applications of Colloids

    3.FERMENTATION

        Explanation of Fermentation with examples-Industrial applications

                                                                       

UNIT - IV                                                                                                                                                                                    

1.FLUORESENCE&PHOSPHORESENCE  LUMINISCENT COMPOUNDS

   Explanation of Fluorescence &Phosphorescence JOB s Diagram, Industrial applications of Chemiluminiscent compounds

2. PHOTO & LIGHT RESPONSIVE COMPOUNDS—SENSORS,BIOSENSORS

    Explanation of Sensors & Biosensors-Principle –Few Applications

 UNIT-V                                                                                                                         

IONSELECTIVE ELECTRODES

1. Principle- Chemistry &working of Electrode-applications to determination of Fluoride,     Chloride and Nitrate

2. NUCLEAR MAGNETIC RESONANCE(NMR) : Principle –Few Electronic      applications.

 UNIT-VI                                     

1. SUPERCONDUCTIVTY – Definition-Preparation –Properties –Engineering          Applications

2. SEMICONDUCTORS - Definition –Types of semiconductors (Stiochiometric,Non      stichometric ,Organic,             Controlled Valency Semiconductors, Doping )-applications

3. STORAGE DEVICES - Materials used  and working of Floppy ,CD,Pendrive etc.

4. LIQUID CRYSTALS -    Definition –Types - applications in LCD and Engineering Applications

UNIT-VII                                         

RENWEBLE AND NON RENWEABLE ENERGY SOURCES - THERMAL AND CHEMICAL ENERGY - Introduction to solid fuels - calorific value (lower, higher)-  determination of calorific value(Bomb Calorimeter) - pulverized coal – carbonization (Bee Haive method - Otto Hoffman by product method- Proximate and ultimate analysis of coal -Flow Chart in Thermal Power Stations.- Introduction to Geo Thermal Energy-working –applications-Introduction to Solar Cells –Solar Panels-Applications-Green House Concept

UNIT-VIII                                             

Red ox Potentials, Single Electrode Potential, Derivation of Nernst Equation, reference electrodes (Hydrogen  & Calomel Reference Electrodes) Electro chemical Cells, Primary and  secondary cells & Fuel Cells - Nuclear Binding Energy-Nuclear Fission &Fusion reactions-Diagram of Nuclear Reactor(separately for   Fusion &Fission reactions)

Text Books : ‘A Text of Book of Engineering Chemistry – I’  Prof. Nemani Krishna Murthy, Maruthi Publications, Guntur

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C- Programming

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
C- Programming (Common to All Branches)
Syllabus effective from 2010- 2011
UNIT I:
INTRODUCTION: Computer systems, Hardware & software concepts.
PROBLEM SOLVING: Algorithm / pseudo code, flowchart, program development steps, Computer
Languages: machine, symbolic, and high-level languages, Creating and running programs: Writing, editing,
compiling, linking, and executing.
BASICS OF C: Structure of a C program, identifiers, basic data types and sizes. Constants, variables,
arithmetic, relational and logical operators, increment and decrement operators, conditional operator,
assignment operators, expressions, type conversions, conditional expressions, precedence and order of
evaluation, Sample programs.
UNIT II:
BIT-WISE OPERATORS: logical, shift, rotation, masks.
SELECTION – MAKING DECISIONS: Two-way selection: if- else, null else, nested if, examples, Multi-way
selection: switch, else-if, examples.
UNIT III:
STRINGS: concepts, c strings.
ITERATIVE: Loops - while, do-while and for statements, break, continue, initialization and updating, event
and counter controlled loops, Looping applications: Summation, powers, smallest and largest.
UNIT IV:
ARRAYS: Arrays - concepts, declaration, definition, accessing elements, storing elements, Strings and string
manipulations, 1-D arrays, 2-D arrays and character arrays, string manipulations, Multidimensional arrays ,
Array applications: Matrix Operations, checking the symmetricity of a Matrix,
UNIT V:
FUNCTIONS-MODULAR PROGRAMMING: Functions, basics, parameter passing, storage classesextern,
auto, register, static, scope rules, block structure, user defined functions, standard library functions,
recursive functions, Recursive solutions for Fibonacci series, Towers of Hanoi, header files, C pre-processor,
example c programs. Passing 1-D arrays, 2-D arrays to functions.
UNIT VI:
POINTERS: Pointers- concepts, initialization of pointer variables, pointers and function arguments, passing
by address –dangling memory, address arithmetic, Character pointers and functions, pointers to pointers,
pointers and multidimensional arrays, dynamic memory management functions, command line arguments.
UNIT VII:
ENUMERATED, STRUCTURE AND UNION TYPES: Derived types- structures- declaration, definition
and initialization of structures, accessing structures, nested structures, arrays of structures, structures and
functions, pointers to structures, self referential structures, unions, typedef, bit-fields, program applications.
UNIT VIII:
FILE HANDLING: Input and output – concept of a file, text files and binary files, Formatted I/o, file I/o
operations, example programs.
Text Books : ‘ The C – Programming Language’ B.W. Kernighan, Dennis M. Ritchie, PHI
Reference :
1. C Programming : A Problem - Solving Approach, Forouzan, E. V. Prasad, Giliberg, Cengage, 2010.
2. Programming in C, Stephen G. Kochan, 3/e Pearson, 2007
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ENVIRONMENTAL STUDIES

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
ENVIRONMENTAL STUDIES (Common to all Branches)
Syllabus effective from 2010 -2011
UNIT - I
Multidisciplinary nature of Environmental Studies: Definition, Scope and Importance – Need for Public
Awareness.
UNIT - II
Natural Resources : Renewable and non-renewable resources – Natural resources and associated problems –
Forest resources – Use and over – exploitation, deforestation, case studies – Timber extraction – Mining,
dams and other effects on forest and tribal people – Water resources – Use and over utilization of surface and
ground water – Floods, drought, conflicts over water, dams – benefits and problems - Mineral resources: Use
and exploitation, environmental effects of extracting and using mineral resources, case studies. - Food
resources: World food problems, changes caused by agriculture and overgrazing, effects of modern
agriculture, fertilizer-pesticide problems, water logging, salinity, case studies. – Energy resources: Growing
energy needs, renewable and non-renewable energy sources use of alternate energy sources. Case studies.
Land resources: Land as a resource, land degradation, man induced landslides, soil erosion and desertification.
Role of an individual in conservation of natural resources. Equitable use of resources for sustainable lifestyles.
UNIT - III
Ecosystems : Concept of an ecosystem. - Structure and function of an ecosystem. - Producers, consumers and
decomposers. - Energy flow in the ecosystem - Ecological succession. - Food chains, food webs and
ecological pyramids. - Introduction, types, characteristic features, structure and function of the following
ecosystem:
a. Forest ecosystem
b. Grassland ecosystem
c. Desert ecosystem
d. Aquatic ecosystems (ponds, streams, lakes, rivers, oceans, estuaries)
UNIT - IV
Biodiversity and its conservation : Introduction - Definition: genetic, species andecosystem diversity. - Biogeographical
classification of India - Value of biodiversity: consumptive use, productive use, social, ethical,
aesthetic and option values - . Biodiversity at global, National and local levels. - . India as a mega-diversity
nation - Hot-sports of biodiversity - Threats to biodiversity: habitat loss, poaching of wildlife, man-wildlife
conflicts. - Endangered and endemic species of India – Conservation of biodiversity: In-situ and Ex-situ
conservation of biodiversity.
UNIT - V
Environmental Pollution : Definition, Cause, effects and control measures of :
a. Air pollution
b. Water pollution
c. Soil pollution
d. Marine pollution
e. Noise pollution
f. Thermal pollution
g. Nuclear hazards
Solid waste Management: Causes, effects and control measures of urban and
industrial wastes. - Role of an individual in prevention of pollution. - Pollution case studies. - Disaster
management: floods, earthquake, cyclone and landslides.
UNIT - VI
Social Issues and the Environment: From Unsustainable to Sustainable development -Urban problems
related to energy -Water conservation, rain water harvesting, watershed management -Resettlement and
rehabilitation of people; its problems and concerns. Case Studies -Environmental ethics: Issues and possible
solutions. -Climate change, global warming, acid rain, ozone layer depletion, nuclear accidents and holocaust.
Case Studies. -Wasteland reclamation. – Consumerism and waste products. -Environment Protection Act. -Air
(Prevention and Control of Pollution) Act. –Water (Prevention and control of Pollution) Act -Wildlife
Protection Act -Forest Conservation Act -Issues involved in enforcement of environmental legislation. -Public
awareness.
UNIT - VII
Human Population and the Environment: Population growth, variation among nations. Population
explosion – Family Welfare Programme. -Environment and human health. -Human Rights. -Value Education.
HIV/AIDS. -Women and Child Welfare. -Role of information Technology in Environment and human health.
–Case Studies. Page 37 of 79
UNIT - VIII
Field work : Visit to a local area to document environmental assets River /forest grassland/hill/mountain -
Visit to a local polluted site Urban/Rural/industrial/ Agricultural Study of common plants, insects, birds. -
Study of simple cosystemspond, river, hill slopes, etc.
Text Books :
1. An Introduction to Environmental Studies by B. Sudhakara Reddy, T. Sivaji Rao,
U. Tataji & K. Purushottam Reddy, Maruti Publications.
Reference :
1. Text Book of Environmental Studies by Deeshita Dave & P. Udaya Bhaskar, Cengage Learning.
2. Environmental Studies by K.V.S.G. Murali Krishna, VGS Publishers, Vijayawada
3. Text Book of Environmental Sciences and Technology by M. Anji Reddy, BS Publications.
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C PROGRAMMING LAB (Common to all Branches)

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA

C PROGRAMMING LAB (Common to all Branches)

Syllabus effective from 2010 -2011
Objectives:
 To learn/strengthen a programming language like C, To learn problem solving techniques
Recommended Systems/Software Requirements:
 Intel based desktop PC, ANSI C Compiler with Supporting Editors, IDE’s such as Turbo C,
Bloodshed C,
 Linux with gcc compiler
Exercise l
Solving problems such as temperature conversion, student grading, income tax calculation, etc., which expose
students to use basic C operators
Exercise 2
2’s complement of a number is obtained by scanning it from right to left and complementing all the bits after
the first appearance of a 1. Thus 2’s complement of 11100 is 00100. Write a C program to find the 2’s
complement of a binary number.
Exercise 3
a) Write a C program to find the sum of individual digits of a positive integer.
b) A Fibonacci sequence is defined as follows: the first and second terms in the sequence are 0 and 1.
Subsequent terms are found by adding the preceding two terms in the sequence. Write a C program to
generate the first n terms of the sequence.
c) Write a C program to generate all the prime numbers between 1 and n, where n is a value supplied by the
user.
d) Write a program which checks a given integer is Fibonacci number or not.
Exercise 4
a) Write a C program to calculate the following Sum:
Sum=1-x2/2! +x4/4!-x6/6!+x8/8!-x10/10!
b) Write a C program to find the roots of a quadratic equation.
Exercise 5
a) The total distance travelled by vehicle in‘t’ seconds is given by distance = ut+1/2at2 where ‘u’ and ‘a’ are
the initial velocity (m/sec.) and acceleration (m/sec2). Write C program to find the distance travelled at regular
intervals of time given the values of ‘u’ and ‘a’. The program should provide the flexibility to the user to
select his own time intervals and repeat the calculations for different values of ‘u’ and ‘a’.
b) Write a C program, which takes two integer operands and one operator form the user, performs the
operation and then prints the result. (Consider the operators +,-,*, /, % and use Switch Statement)
Exercise 6
a) Simple programming examples to manipulate strings.
b) Verifying a string for its palindrome property
Exercise 7
Write a C program that uses functions to perform the following operations:
i. To insert a sub-string in to given main string from a given position.
ii. To delete n Characters from a given position in a given string.
iii. To replace a character of string either from beginning or ending or at a specified location
Exercise 8
Write a C program that uses functions to perform the following operations using Structure:
i) Reading a complex number ii) Writing a complex number
iii) Addition of two complex numbers iv) Multiplication of two complex numbers
Exercise 9
a) Addition of Two Matrices
b) Calculating transpose of a matrix in-place manner.
c) Matrix multiplication by checking compatibility
Exercise 10
a) Write C programs that use both recursive and non-recursive functions for the following
i) To find the factorial of a given integer.
ii) To find the GCD (greatest common divisor) of two given integers.
iii) To solve Towers of Hanoi problem.
Exercise 11
a) Write a C functions to find both the largest and smallest number of an array of integers.
b) Write a C function that uses functions to perform the following:
i) that displays the position/ index in the string S where the string T begins, or –1 if S doesn’t contain
T.
ii) to count the lines, words and characters in a given text.
Exercise 12
a) Write a C function to generate Pascal’s triangle.
b) Write a C function to construct a pyramid of numbers.
Exercise 13
Write a C function to read in two numbers, x and n, and then compute the sum of this geometric progression:
1+x+x2+x3+………….+xn
Write a C function to read in two numbers, x and n(no. of terms), and then compute sin(x) and cos(x).
Exercise 14
a. Pointer based function to exchange value of two integers using passing by address.
b. Program which explains the use of dynamic arrays.
c. Program to enlighten dangling memory problem (Creating a 2-D array dynamically using pointer to
pointers approach.
Exercise 15
Examples which explores the use of structures, union and other user defined variables
Exercise 16
a) Write a C program which copies one file to another.
b) Write a C program to reverse the first n characters in a file. (Note: The file name and n are specified on the
command line)
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ENGINEERING PHYSICS &CHEMISTRY LABORATORY-1 (Common to all branches)

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA

ENGINEERING  PHYSICS &CHEMISTRY LABORATORY-1 (Common to all branches)

                                             Syllabus effective from 2010- 2011

PHYSICS-I

A. Mechanics

1.       Determine the Rigidity Modulus of the material of the wire using Torsional
Pendulum.

2.                                  Determine the   Frequency of vibration in Transverse and Longitudinal Mode using Melde's Apparatus.

3.                                  Verify the Laws Transverse vibrations in stretched strings using Sonometer.

4.                                  Determine the Velocity of Sound by Volume Resonator method.

5.         Determine the   Acceleration due to Gravity and Radius of Gyration using   Compound
Pendulum.     

B. Optics:

6.                                      Determine the Wavelength of a source by Normal Incidence method using Diffraction Grating.

7.                  Determine the Radius Curvature of a convex lens by forming Newton's Rings.

8.                                 Determine the Refractive Index of the material of Prism (Minimum Deviation method) using Spectrometer.

9.                                 Determine the Thickness of the Spacer used to form Parallel fringes due to Wedge shaped film.

10.                          Determination of Single slit diffraction using Lasers.

Manual/Record Books:

1.                  Manual cum Record for Engineering Phaysics Lab-1, by Prof.Sri M. Rama Rao, Acme Learning.

2.                  Lab manual of Engineering Physics by Dr. Y.Aparna and Dr. K.Venkateswara Rao (VGS Books links, Vijayawada )                                               

CHEMISTRY – I

LIST OF EXPERIMENTS

1.      Introduction to Chemistry Lab (the teachers are expected to teach fundamentals like Primary, Secondary Standard Solutions , Normality, Molarity, Molality etc and laboratory ware used, error ,accuracy, precision, Theory of indicators, use of volumetric titrations                                                     

2.      Introduction to Volumetric Analysis:

           The Teacher has to perform four types of volumetric titrations and will explain about the                

           working of Indicators .(The Teacher has to call the students at random to perform the titrations)            

2.  ANALYSIS OF WATER                                                                                                                         

     Estimation of :

     a.TOTAL HARDNESS  BY EDTA METHOD       b.TURBIDITY           c.CONDUCTIVITY

     d. pH        e.TOTAL DISSOLVED SALTS

     f.FLORIDES,CHLORIDES AND NITRATES ( USING ION ANALYSER)

    g. DISSOLVED OXYGEN         h.BACTERIAL COUNT

     The student has to get his water sample and the teacher has to explain the analysis and the results are to be compared with the INDIAN STANDRDS.

3.CONSTRUCTION OF GALVANIC CELL                                                         

    Based on the  position of the metals in the electrochemical  series  a model Electrochemical  

   Cell is constructed and the values are determined and effect of metal ion concentration, 

  Temprature etc. on emf are calculated.

Lab Manual :   Parshva Publications, Hyderabad

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