E-Materials Links

Subject: Mathematics-II
Web links of Lecture Videos

S.No Lecture No. Topic

URL

UNIT-III LINEAR DIFFERENTIAL EQUATIONS OF HIGHER ORDER
1 Lecture No. 1 Int.to Differential equators of first
and higher order basics
Click Here
2 Lecture No.2 Evaluation methods to get
complementary function
Click Here
3 Lecture No.3 Evaluation of Particular integrals
when exponential function
Click Here
4 Lecture No. 4 Q(x) = Sinax , cosax particular integrals . Non linear functions , x(v(X) all cases Click Here
5 Lecture No.5 Variation of parameters & Caucheys Homogeneous Linear
equation
Click Here
6 Lecture No.6 Method of Reduction of order Click Here
UNIT-IV SPECIAL FUNCTIONS
7 Lecture No.7 Special functions –properties and
problems-1
Click Here
8 Lecture No.8 Special functions -2
( Problems on them)
Click Here
9 Lecture No.9 Special functions-3
Properties and problems
Click Here
10 Lecture No.10 Special functions-4 Power series
Method
Click Here
11 Lecture No.11 Special functions-5 Legendre D.E-
problems
Click Here
UNIT-V LAPLACE TRANSFORMS
12 Lecture No.12 Laplace transforms introduction –
First shift theorem
Click Here
13 Lecture No.13 Properties of Laplace –Theorems –
Unit & periodic function
Click Here
14 Lecture No.14 Theorems and related problems Click Here
15 Lecture No.15 Inverse Laplace Transforms Click Here</a>
16 Lecture No.16 Inverse Laplace –problems Click Here
17 Lecture No.17 Applications of Laplace Transforms Click Here

Subject: English
Web links of Lecture Videos

S.No.

Lecture No. Topic

URL

UNIT-III
1 Lecture1 Letter Writing Click Here
2 Lecture2 Voice Click Here
3 Lecture3 I have a dream Click Here
UNIT-IV
4 Lecture4 Report Writing Click Here
5 Lecture5 Speech Click Here
6 Lecture6 Road Not Taken Click Here
UNIT-V
7 Lecture7 Statement Of Purpose Click Here
8 Lecture8 Tenses Click Here

Subject: Chemistry
Web links of Lecture Videos

S.No. Lecture No. Topic URL
UNIT-II WATER CHEMISTRY and CORROSION
1 Lecture1 Water softening by Ion exchange method Click Here
2 Lecture2 Water softening by Reverse osmosis Click Here
3 Lecture3 Specifications of Potable water, Disinfection by Chlorination and Breakpoint chlorination Click Here
UNIT-III MATERIAL CHEMISTRY
4 Lecture4 Introduction to Polymers Click Here
5 Lecture5 Preparation, Properties and Uses of PVC,
Bakelite, Nylon-6,6 and Bakelite
Click Here
6 Lecture6 Preparation, Properties and Uses of Buna-S, Butyl rubber and Silicone rubber Click Here
7 Lecture7 Conducting Polymers Click Here
8 Lecture8 Biodegradable Polymers Click Here
UNIT-IV CHEMICAL FUELS
9 Lecture9 Introduction and Classification of Chemical fuels, Requirements of a good fuel Click Here
10 Lecture10 Advantages and Disadvantages of Solid,
Liquid and Gaseous fuels
Click Here
11 Lecture11 HCV, LCV and Theoretical calculation using Dulong’s formula – Numerical problems Click Here
12 Lecture12 Coal – Ranking, Proximate analysis and
Ultimate analysis
Click Here
 
13
 
Lecture13
Fractional distillation of crude oil and
important fractions – Gasoline, Diesel and Kerosene
 
Click Here
14 Lecture14 Cracking – its significance, Moving bed
catalytic cracking method
Click Here
15 Lecture15 Knocking, Octane number and Cetane
number
Click Here
16 Lecture16 Gaseous fuels – LPG and CNG Click Here
17 Lecture17 Combustion – Calculation of air quantities – Numerical problem Click Here
UNIT-V
18 Lecture18 Green Chemistry and example of clean
technology
Click Here
19 Lecture19 Biodiesel Click Here
20 Lecture20 Carbon neutrality Click Here
21 Lecture21 Composites Click Here

Subject: Physics
YouTube links of Lecture Videos

S.No

Lecture No. Topic

URL

Unit-3: Band Theory of Solids and Dielectrics
1 Lecture 1 Free Electron Theory and Kronig-Penny Model Click Here
2 Lecture 2 Different energy bands, concept of hole Click Here
3 Lecture 3 Semiconductors and P-N junction diode Click Here
4 Lecture 4 Thermistor and its characteristics Click Here
5 Lecture 5 Hall Effect and its applications Click Here
6 Lecture 6 Dielectrics, types of polarizations, Electronic, ionic,
orientational and Space charge polarizations, expression for electronic polarizability
Click Here
7 Lecture 7 Frequency and temperature dependence of dielectric polarizations, determination of dielectric constant by capacitance bridge method Click Here
8 Lecture 8 Ferroeletricity, Barium Titanate and applications of
ferroelectrics
Click Here
Unit-4: Magnetic Materials and Super conductivity
9 Lecture 9 Introduction to magnetism, Classification of Magnetic materials Click Here
10 Lecture 10 Antiferro, ferromagnetic materials, Weiss internal
molecular field theory and Curie-wiess law.
Click Here
11 Lecture 11 BH curve, soft and hard Magnetic materials Click Here
12 Lecture 12 Introduction to Superconductivity Click Here
13 Lecture 13 Effect of magnetic field, temperature and current on  Superconductors Click Here
14 Lecture 14 Meissner effect in super conductors Click Here
15 Lecture 15 Types of Super conductors and Isotope effect in super conductors Click Here
16 Lecture 16 BCS Theory Click Here
17 Lecture 17 High Temperature Superconductors and applications of super conductors Click Here
Unit-5: Lasers and Fiber Optics
18 Lecture 18 Characteristics of LASERS, Spontaneous and stimulated emissions Click Here
19 Lecture 19 Pumping, Population Inversion, Important parts of LASER Click Here
20 Lecture 20 Ruby LASER Click Here
21 Lecture 21 He-Ne LASER Click Here
22 Lecture 22 Semiconductor LASER and Applications of LASERS Click Here
23 Lecture 23 Introduction to Optical fibers, Propagation of light throug optical fibers, acceptance and numerical aperture Click Here
24 Lecture 24 Different types of optical fibers Click Here
25 Lecture 25 Fiber drawing method(Double crucible method), Losses in optical fibers, Applications of optical fibers Click Here

Subject: Programming for Problem Solving
Web links of Lecture Videos

S.No

Lecture No. Topic

URL

UNIT- 3
1. Lecture No. 1 Functions-part1 Click Here
2. Lecture No.2 Functions—part2 Click Here
3. Lecture No.3 Functions—part2 Click Here
4. Lecture No. 4 Functions-part4 Click Here
5. Lecture No.5 Functions—part5 Click Here
Click Here
UNIT-4
6. Lecture No. 6 Structures-part1 Click Here
7. Lecture No.7 Structures-part2 Click Here
8. Lecture No.8 Structures-part3 Click Here
UNIT-5
9. Lecture No.9 Pointers-part1 Click Here
10. Lecture No.10 Pointers-part2 Click Here
11. Lecture No.11 Pointers-part3 Click Here
12. Lecture No.12 Files Click Here
Click Here Click Here
13. Lecture No.13 Arrays Click Here
Click Here

Subject: Basic Electrical Engineering
Web links of Lecture Videos

S.No

Lecture No. Topic

URL

1. Lecture No. 1 Faraday’s law of electro magnetic
induction
Click Here
2. Lecture No.2 Ideal & Practical Transformer operation at No-load & load condition & Efficiency Click Here Click Here Click Here
3. Lecture No.3 O.C & S.C test on transformer , Auto transformer & poly phasetransformer Click Here Click Here
4. Lecture No. 4 Three phase induction motor Click Here
5. Lecture No.5 Single phase induction motor- Construction & Principle of operation Click Here
6. Lecture No. 6 Capacitor start & Capacitor run
induction motors and their application
Click Here
7. Lecture No.7 DC Generators-Dynamically induced emf, Fleming’s right hand and left hand rules Click Here
8. Lecture No.8 DC Generators-Construction, Principle of operation and EMF equation Click Here
9. Lecture No. 9 DC Generators-Types of DC
generators
Click Here
10. Lecture No.10 DC Generators-OC characteristics and applications Click Here
11. Lecture No.11 DC Motors-Principle of operation Click Here
12. Lecture No.12 DC Motors-Types of DC motors and applications Click Here
13. Lecture No.13 Switchgear, Components of
switchgear, switch fuse unit, MCB,MCB Construction & working,
Click Here
14. Lecture No.14 ELCB & MCCB Wires and Cables, Types of wires and cables and Earthing Click Here
15. Lecture No.15 Battery,Working,Types of Batteries, Characteristics of battery, Elementary calculations for energy consumption, power factor improvement and battery backup Click Here

Subject: Indian Constitution
Web links of Lecture Videos

S.No Lecture No Topic

URL

Unit-4
1. Lecture No. 1 Central State Relations Click Here
2. Lecture No. 2 Interstate Council Click Here
3. Lecture No. 3 NITI Ayog Click Here
4. Lecture No. 4 Finance Commission of India Click Here
Unit-5
5. Lecture No.5 Election commission India, National Human Rights Commission, National Commission for Women Click Here
6. Lecture No.6 Click Here

Subject: Environmental Science
Web links of Lecture Videos

S.No

Lecture No Topic

URL

1. Lecture No. 1 Biodiversity Click Here
2. Lecture No. 2 Values of Biodiversity Click Here
3. Lecture No. 3 Conservation of Biodiversity Click Here
4. Lecture No. 4 Hotspots of Biodiversity in India Click Here
5. Lecture No. 5 Threats to Biodiversity Click Here
6. Lecture No. 6 Introduction to Environmental
Pollution
Click Here