### Diploma 1st and 2nd semister Syallabus APPLIED SCIENCE

Civil Diploma 1st and 2nd semister APPLIED SCIENCE

 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

Dynamics, Heat, Sound, Matter, recent trends in Physics, Basic chemistry in Secondary Education.

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.

##### UNITI: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 SOLIDSANDLIQUIDS:                                                                                                (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 PROPERTIESOFGASES.                                                                                        (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:WAVEMOTION                       (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.

##### UNITV:MODERNPHYSICS                                                                                        (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.

Advance Communication Systems: Basic elements of communication systems with block diagram, List commonly used terms in electronic communication systems.

Optical fiber: principle and applications.

##### UNIT VI:INDUSTRIALCHEMISTRY                                                                                                (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.

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

 Course Programme Outcomes 1 2 3 4 5 6 7 8 9 10 Applied Science 3 3 3 1 - 2 - - 2 -

R-Remember; U-Understanding; A-Application Course outcomes –Program outcomes mapping strength

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:

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.

 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 Class room Assignments Two Assignments based on CO's (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 End Of Course Survey End Of The Course Questionnaire 1 to 6 Effectiveness of delivery of instructions and assessment

*CIE – Continuous Internal Evaluation    *SEE – Semester End Examination

Note: I.A. test shall be conducted for 20 marks. Average marks of three tests shall be rounded off to the next higher digit.