|
Course Title |
:APPLIED SCIENCE |
Course Code |
: 15SC03S |
|
Semester |
: I
/ II |
Course Group |
: Core |
|
Teaching Scheme in Hrs (L:T:P) :
4:0:0 |
Credits |
: 4
Credits |
|
|
Type of course |
: Lecture
&Assignments |
Total Contact Hours |
: 52 |
|
CIE |
: 25
Marks |
SEE |
: 100
Marks |
|
Programme: Common to all Engineering Diploma Programmes |
|||
Prerequisite: |
Dynamics, Heat, Sound, Matter,
recent trends in Physics, Basic chemistry in Secondary Education.
Course Objective: |
1.
Learn concepts of Units, Laws of vectors, parallel forces, moment of
force, couple.
2.
Learn the fundamentals of properties and behavior of the materials
3.
Learn the concepts of heat and thermodynamics.
4.
Enhance theoretical and practical principles with applications of sound wave.
5.
Understand different types of communication systems.
6.
Develop awareness about corrosion, materials, and
energy sources in engineering field.
Course Content: |
UNIT I:MECHANICS (08
Hrs)
Units and Measurements: Definition of unit, types of unit (fundamental and
derived)
SI units: Definition, Basic and supplementary
units, advantages.
Measuring Instruments: Vernier
calipers, principle and least count, diagram of vernier calipers with labeling
the parts. Screw gauge(pitch, ZE, ZC), principle and least count, diagram of
screw gauge with labeling the parts, simple problems.
Scalars and Vectors: Definition
of scalar and vector with examples, representation of a vector, definition of resultant, equilibrium and equilibrant.
Laws of vectors: Statement of law of
parallelogram of forces, Converse law of triangle of forces, Lami’s theorem.
Deriving an expression for magnitude
and direction of resultant of two vectors acting at a point. Resolution of vectors,
mentioning rectangular component
of resolution of vector.
Experimental verification of law of parallelogram of forces, Converse law
of triangle of forces, Lami’s theorem. Simple problems on laws of vectors
Parallel forces. Types of
parallel forces, Moment of force: definition, S.I unit, types and examples. Couple: definition with
examples. Moment of a couple. Conditions of equilibrium
of coplanar parallel forces, applications. Experimental verification of
Conditions of equilibrium of
coplanar parallel forces using moment bar and simple problems.
UNIT-2:
PROPERTIES OF SOLIDS AND LIQUIDS: (10
Hrs)
Properties of solids:
Definitions of deforming force, elasticity and plasticity, examples for
elasticity and plasticity, definition of stress and its types with examples and
its S.I unit, definition of strain and its types with examples, elastic limit,
Hooke’s law, stress - strain graph with explanation. Modulie of elasticity
and its types, derivation of an expression for Young’s modulus of a material.
Definition of Compressibility and factor of safety. Simple problems on stress,
strain and Young’s modulus.
Properties of liquids:
Definition of thrust and pressure with S.I units. Derivation of expression for
pressure at a point inside the liquid at rest, simple problems.
Energy of liquid in motion: Kinetic,
Potential energies and Pressure energy in moving liquid. Bernoulli’s theorem:
statement and expression (No derivation). Cohesive and adhesive forces, angle
of contact.
Surface Tension: Definition of
surface tension and its S.I unit, factors affecting surface tension,
applications of surface tension, capillarity and its applications.
Viscosity: Types of flow of
liquid, definition of stream line flow and turbulent flow, definition of
viscosity, expression for coefficient of viscosity, experimental determination of coefficient of viscosity of water,
effect of temperature on viscosity. List of applications of viscosity. Simple problems.
UNIT III:
HEAT AND PROPERTIES OF GASES. (07Hrs)
Concept of heat & temperature:
Definitions of heat and temperature with S.I units, definition of Specific heat
of substance with S I unit, equation for specific heat of a substance (no
derivation).
Transmission of heat: Definitions
of conduction, convection and radiation with examples, definition of thermal
conductivity, derivation of co-efficient of thermal conductivity(K) and its S.I unit. Applications of
conduction, convection and radiation, simple problems on K.
Gas laws: Statement of Boyle’s
law, Charle’s law, Gay-Lussac’s law, derive the relation between them (PV=nRT),
definition of Cp and Cv ,relation between them (Mayer’s
equation no derivation), simple problems on Boyle’s law and Charle’s law.
Thermodynamics: Definition of
thermodynamics, Laws of thermo dynamics: Zeroth law, Istlaw and IIndlaw (only statement), types of thermodynamics
process: isothermal process, adiabatic process.
UNIT IV: WAVE MOTION (10Hrs)
Simple Harmonic Motion: Definition
of periodic motion with example, definition of Simple Harmonic Motion,
representation of S.H.M with respect to particle in circular motion, derivation
of displacement of a particle executing S.H.M. Definitions of period,
frequency, amplitude, in case of vibrating particle.
Wave: Definition of wave, wave
period(T), wave frequency (n or f), wave amplitude (a), wave length(λ) and wave
velocity (v) in case of wave motion. Derive the relation between v, n and λ. simple problems.
Types of waves: Mechanical and Non
mechanical waves with examples. Definition of longitudinal and transverse
waves, differences.
Propagation of sound waves in air: Newton’s
formula for the velocity of sound in air and Laplace’s correction to it,
various factors affecting velocity of sound in air. Simple problems. Vibrations: Free vibrations, Forced
vibration, Damped vibrations and Un-damped vibrations with examples. Resonance
with examples. Laws of transverse vibrations of stretched string, derivation of
equation for fundamental frequency of vibrations of stretched string. Simple
problems.
Experiment to
determine the unknown frequency of a given tuning fork by absolute and
comparison methods using sonometer.
Stationary waves: Formation of
stationary waves and their characteristics. Experimental determination of
velocity of sound in air by using resonance air column apparatus.
Beats: Formation of Beats, definition of beat frequency, its
applications.
UNIT V:MODERN PHYSICS (07Hrs)
Electromagnetic waves:
Definition, generation of electromagnetic waves and their properties.
Electromagnetic
spectrum:
Definition, classification and its applications.
Lasers: Principle and listing the types of Laser, properties of
Laser, applications.
Nano-Technology: Definition of
Nano-Technology, advantages and dis-advantages of nano- Technology.
Advance Communication Systems:
Basic elements of communication systems with block diagram, List commonly used
terms in electronic communication systems.
Satellite communication: Introduction, advantages and disadvantages,
Optical fiber: principle and applications.
UNIT VI: INDUSTRIAL CHEMISTRY (10
Hrs)
Electrolysis: Definition of
electrolyte, types of electrolytes with examples, definition of electrolysis.
Arrhenius theory of electrolytic dissociation. Mechanism of Electrolysis.
Faradays laws of Electrolysis: state and explain.
Corrosion: Definition,
necessary conditions for corrosion, electrochemical theory of corrosion, list
the preventive methods of corrosion.
Batteries: Basic concept,
classification and applications of batteries.
Fuel cells: Definition, mentioning the
types and advantages.
Metallurgy: Definitions of
minerals, ore, flux, slag, alloys. Purpose of making alloys, composition and
uses of alloys.
Polymers: Definition and
classification of polymers, methods of polymerization and applications.
Composite materials: Definition,
types, advantages and dis-advantages of composite materials.
Solutions: Definition of
solute, solvent, solutions. Saturated and unsaturated solutions, concentration
of solutions: normal, molar and molal solutions, simple problems on concentration of solution.
pH Value: Hydrogen ion
concentration and concept of pH, definition of pH of solution, pH scale,
applications of pH in different fields.
 |
The
Course will be delivered through lectures, class room interaction and
exercises.
 |
On successful completion of the course the student
will be able to:
1. Determine the dimensions of
objects using measuring instruments and analyze vector in mechanics.
2. Create knowledge of
properties of matter applicable to engineering.
3. Apply the concepts of
thermal properties of matter and gas laws related to engineering.
4. Analyse the different
concepts of waves and vibration in the field of engineering.
5. Analyse the recent trends in
physics related to engineering.
6. Apply the basic concepts of chemistry
in the field of engineering.
CO –PO mapping
|
|
Course Outcome |
PO Mapped |
Cognitive Level |
Theory Sessions |
Allotted marks on cognitive levels |
TOTAL |
||
|
R |
U |
A |
||||||
|
CO1 |
Determine the dimensions of objects using measuring instruments and analyze vector in mechanics |
1,2,3,4,9 |
R/U/A |
08 |
8 |
10 |
6 |
24 |
|
CO2 |
Create knowledge of properties of matter
applicable to engineering. |
1,2 |
R/U/A |
10 |
6 |
15 |
6 |
27 |
|
CO3 |
Apply the concepts of thermal properties of matter and
gas laws related to engineering |
1,2,3,9 |
R/U/A |
07 |
4 |
10 |
6 |
20 |
|
CO4 |
Apply the different
concepts of waves and vibration in the field of engineering. |
1,2,3,9 |
R/U/A |
10 |
4 |
10 |
18 |
32 |
|
CO5 |
Apply the recent
trends in physics related to engineering. |
1,2,6 |
R/U/A |
07 |
4 |
10 |
6 |
20 |
|
CO6 |
Apply the basic concepts of chemistry in the field
of engineering. |
1,2,6 |
R/U/A |
10 |
4 |
20 |
6 |
30 |
|
|
|
Total Hours of instruction |
52 |
Total
marks |
153 |
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R-Remember; U-Understanding;
A-Application Course outcomes –Program outcomes mapping strength
Level 3- Highly Addressed, Level
2-Moderately Addressed, Level 1-Low Addressed.
Method is to relate the level of PO with the number of hours devoted to the COs which address
the given PO. If
>40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 3
If 25 to 40% of classroom sessions addressing a particular PO, it is considered that
PO is addressed at Level
2 If 5 to 25% of classroom sessions addressing a particular PO, it is considered that
PO is addressed at Level
1
If < 5% of
classroom sessions addressing a particular PO, it is considered that PO is
considered not-addressed.
 |
1. Principle of physicsfor
class XI and XII by V.K.Mehata and Rohit Mehta, as per Karnataka state PUC
syllabusS.Chand and Company, New Delhi
2. Engineering chemistry for
Diploma by Ranjan Kumar Mahapatra (PHI Learning Pvt. Ltd., New Delhi)
3. Basic Physics by Kongbam
Chandramani Singh (PHI Learning Pvt. Ltd., New
Delhi)
4. Principle of physics by
P.V.Naik (PHI Learning Pvt. Ltd. New Delhi)
Website:
1. www.rsc.org/Education/Teachers/resources/Inspirational/…/4.3.1.pdf
2.
www.nanogloss.com/nanotechnology/advantages and disadvantages
3.
www.freebookcentre.net/physics/ introductory-physics-books.html
e-b
ooks:
1.
Introduction to physics – II, Robert P
Johnson.
2.
Lecture notes physics university of
Rochester.
3.
Text book of Physics poynting J.H Thomson sir J.J.
Course Assessment and Evaluation:
|
|
What |
To Whom |
Frequency |
Max Mark s |
Evidence Collected |
Course Outcomes |
|
|
Direct
Assessment |
CIE (Continuous
Internal Evaluation) |
I A Tests |
Students |
Three tests (average of three tests will be computed) |
20 |
Blue
Books |
1 to 6 |
|
|
Two Assignments based on CO’s |
|
|
|
|||
|
Class room Assignments |
(Average
marks of Two Assignments shall be
rounded off to the next higher digit.) |
05 |
Log of Activity |
1 and 6 |
|||
|
|
TOTAL |
25 |
|
|
|||
|
SEE (Semester End
Examination) |
End Exam |
Students |
End Of the Course |
100 |
Answer Scripts at BTE |
1 to 6 |
|
|
Indirect Assessment |
Student Feedback on course |
Students |
Middle Of The Course |
Feedback forms |
1 to 3 delivery of the course |
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|
1 to 6 |
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|
Effectiveness |
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|
End Of Course Survey |
End Of The Course |
Questionnaire |
of
delivery of instructions |
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and |
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|
assessment |
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*CIE – Continuous Internal
Evaluation *SEE – Semester End Examination
