Physics Course File

7/30/2019 Physics Course File

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SCIENCE & HUMANITIES

Course File

.

Department: SCIENCE AND HUMANITIES

Name of the Subject: ENGINEERING PHYSICS

Subject Code:

JOGINPALLY B.R ENGINEERING COLLEGE

Yenkapally (v), moinabad (m), R.R. Dist

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INDEX

S.No Particulars Status

1. Syllabus

2. Evaluation details

3. Lesson plan

4. Course Status Paper

5. Session plan

6. Unit wise assignments

7. Objective question bank

8. Internal Quiz Marks

9. Previous JNTU question papers

10. JNTU model question papers

11. Model Answer Scripts

12. Unit wise Lecture Notes

13. Unit wise OHP materials

14. Soft copy of course file in CD

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Syllabus

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ,HYDERABAD

I Year B.Tech. LT/P/D C

21/3/- 4

ENGINEERING PHYSICS

UNIT-I1. Bonding in Solids: Ionic Bond, Covalent Bond, Metallic Bond, Hydrogen Bond,Vander-Waal’s Bond,Calculation of Cohesive Energy.2. Crystallography and Crystal Structures: Space Lattice, Unit Cell, Lattice

Parameters, Crystal Systems,Bravais Lattices, Miller Indices, Crystal Planes and Directions, Inter Planar Spacing of

Orthogonal CrystalSystems, Atomic Radius, Co-ordination Number and Packing Factor of SC, BCC, FCC,Diamond and hcpStructures, Structures of NaCl, ZnS, CsCl.UNIT-II3. X-ray Diffraction: Basic Principles, Bragg’s Law, Laue Method, Powder Method,

Applications of X- rayDiffraction.4. Defects in Crystals: Point Defects: Vacancies, Substitutional, Interstitial, Frenkel

and Schottky Defects;Qualitative treatment of line (Edge and Screw Dislocations) Defects, Burger’s Vector,

Surface Defects andVolume Defects.UNIT-III5. Elements of Statistical Mechanics: Maxwell-Boltzman, Bose-Einstein and

Fermi-Dirac Statistics(Qualitative Treatment), Photon gas , Wein’s Law, Rayleigh-Jeans law,, Planck’s Law ofBlack BodyRadiation, Concept of Electron Gas, Fermi Energy, Density of States.6. Principles of Quantum Mechanics: Waves and Particles, de Broglie Hypothesis ,

Matter Waves,Davisson and Germer’s Experiment, G. P. Thomson Experiment, Heisenberg’s UncertaintyPrinciple,

Schrödinger’s Time Independent Wave Equation - Physical Significance of the WaveFunction - Particle inOne Dimensional Potential Box.UNIT-IV7. Band Theory of Solids: Electron in a periodic Potential, Bloch Theorem, Kronig-Penny Model(Qualitative Treatment), Origin of Energy Band Formation in Solids, Classification ofMaterials intoConductors, Semi Conductors & Insulators, Concept of Effective Mass of an Electron andHole.

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UNIT-V8. Semiconductor Physics: Fermi Level in Intrinsic and Extrinsic Semiconductors,

Intrinsic Semiconductorsand Carrier Concentration, Extrinsic Semiconductors and Carrier Concentration, Equation ofContinuity,Direct & Indirect Band Gap Semiconductors, Hall Effect.9. Physics of Semiconductor Devices: Formation of PN Junction, Open Circuit PNJunction, EnergyDiagram of PN Diode, I-V Characteristics of PN Junction, PN Diode as a Rectifier (Forwardand ReverseBias), Diode Equation, LED, LCD and Photo Diodes.UNIT-VI10. Dielectric Properties: Electric Dipole, Dipole Moment, Dielectric Constant,

Polarizability, Electric

Susceptibility, Displacement Vector, Electronic, Ionic and Orientation Polarizations andCalculation ofPolarizabilities - Internal Fields in Solids, Clausius - Mossotti Equation, Piezo-electricity,Pyro-electricity andFerro- electricity.11. Magnetic Properties: Permeability, Field Intensity, Magnetic Field Induction,

Magnetization, MagneticSusceptibility, Origin of Magnetic Moment, Bohr Magneton, Classification of Dia, Para andFerro MagneticMaterials on the basis of Magnetic Moment, Domain Theory of Ferro Magnetism on thebasis of HysteresisCurve, Soft and Hard Magnetic Materials, Properties of Anti-Ferro and Ferri Magnetic

Materials, Ferrites andtheir Applications, Concept of Perfect Diamagnetism, Meissner Effect, Magnetic Levitation,Applications ofSuperconductors.UNIT-VII`12. Lasers: Characteristics of Lasers, Spontaneous and Stimulated Emission of

Radiation, Meta-stableState, Population Inversion, Lasing Action, Einstein’s Coefficients and Relation betweenthem, Ruby Laser,Helium-Neon Laser, Carbon Dioxide Laser, Semiconductor Diode Laser, Applications ofLasers.13. Fiber Optics: 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 OpticalFibers.2009-2010

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UNIT-VIII14. Acoustics of Buildings & Acoustic Quieting: Basic Requirement of

Acoustically Good Hall,Reverberation and Time of Reverberation, Sabine’s Formula for ReverberationTime(Qualitative Treatment),Measurement of Absorption Coefficient of a Material, Factors Affecting The ArchitecturalAcoustics and theirRemedies. Acoustic Quieting: Aspects of Acoustic Quieting, Methods of Quieting, Quietingfor SpecificObservers, Mufflers, Sound-proofing.

15. Nanotechnology: Origin of Nanotechnology, Nano Scale, Surface to Volume Ratio,QuantumConfinement, Bottom-up Fabrication: Sol-gel, Precipitation, Combustion Methods; Top-down

Fabrication:Chemical Vapour Deposition, Physical Vapour Deposition, Pulsed Laser Vapour DepositionMethods,Characterization(XRD&TEM) and Applications.TEXT BOOKS:1. Applied Physics – P.K.Palanisamy (SciTech Publications (India) Pvt. Ltd., Fifth Print2008).2. Applied Physics – S.O. Pillai & Sivakami (New Age International (P) Ltd., Second Edition2008).3. Applied Physics – T. Bhima Shankaram & G. Prasad (B.S. Publications, Third Edition2008).REFERENCES:

1. Solid State Physics – M. Armugam (Anuradha Publications).2. Modern Physics – R. Murugeshan & K. Siva Prasath – S. Chand & Co. (for StatisticalMechanics).3. A Text Book of Engg Physics – M. N. Avadhanulu & P. G. Khsirsagar– S. Chand & Co.(foracoustics).4. Modern Physics by K. Vijaya Kumar, S. Chandralingam: S. Chand & Co.Ltd5. Nanotechnology – M.Ratner & D. Ratner (Pearson Ed.).6. Introduction to Solid State Physics – C. Kittel (Wiley Eastern).7. Solid State Physics – A.J. Dekker (Macmillan).8. Applied Physics – Mani Naidu Pearson Education

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Method of Evaluation

Theory:

1. Units 8

2. Unit wise assignments 8

3. Mid term exams 6(3 - objective, 3 -Descriptive)

4. Final examination 1 (Answer 5 out of 8)

5. Marks Internal - 25,External - 75.

LABORATORY DETAILS

Evaluation Details

1. Marks Max. Marks: 75

• External: 50• Internal: 25

2. Marks External Examination (50m) Result- 20, Written-20,Viva – 10

3. Marks Internal Examination (25m) • Day to day – 10

• Lab record - 5

• Performance – 5

• Viva - 5

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Lesson Plan

Subject: ENGINEERING PHYSICS

Unit Hours Details

1. 13UNIT I:1. Bonding in Solids: Ionic Bond, Covalent Bond, Metallic Bond,

Hydrogen Bond, Vander-Waal’s Bond,Calculation of Cohesive Energy.2. Crystallography and Crystal Structures: Space Lattice,Unit Cell, Lattice Parameters, Crystal Systems,Bravais Lattices, Miller Indices, Crystal Planes and Directions, InterPlanar Spacing of Orthogonal CrystalSystems, Atomic Radius, Co-ordination Number and Packing Factorof SC, BCC, FCC, Diamond and hcpStructures, Structures of NaCl, ZnS, CsCl

2. 6 UNIT II:

3. X-ray Diffraction: Basic Principles, Bragg’s Law, LaueMethod, Powder Method, Applications of X- rayDiffraction.4. Defects in Crystals: Point Defects: Vacancies, Substitutional,

Interstitial, Frenkel and Schottky Defects;Qualitative treatment of line (Edge and Screw Dislocations) Defects,Burger’s Vector, Surface Defects andVolume Defects

3. 13 UNIT III:5. Elements of Statistical Mechanics: Maxwell-Boltzman,Bose-Einstein and Fermi-Dirac Statistics(Qualitative Treatment), Photon gas , Wein’s Law, Rayleigh-Jeans

law,, Planck’s Law of Black BodyRadiation, Concept of Electron Gas, Fermi Energy, Density of States.6. Principles of Quantum Mechanics: Waves and Particles,

de Broglie Hypothesis , Matter Waves,Davisson and Germer’s Experiment, G. P. Thomson Experiment,Heisenberg’s Uncertainty Principle,Schrödinger’s Time Independent Wave Equation - PhysicalSignificance of the Wave Function - Particle inOne Dimensional Potential Box.

4. 6 UNIT IV:7. Band Theory of Solids: Electron in a periodic Potential, Bloch

Theorem, Kronig-Penny Model(Qualitative Treatment), Origin of Energy Band Formation in Solids,Classification of Materials intoConductors, Semi Conductors & Insulators, Concept of Effective Massof an Electron and Hole.

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5. 12 UNIT V:8. Semiconductor Physics: Fermi Level in Intrinsic and Extrinsic

Semiconductors, Intrinsic Semiconductorsand Carrier Concentration, Extrinsic Semiconductors and CarrierConcentration, Equation of Continuity,Direct & Indirect Band Gap Semiconductors, Hall Effect.9. Physics of Semiconductor Devices: Formation of PN Junction,

Open Circuit PN Junction, Energy

Diagram of PN Diode, I-V Characteristics of PN Junction, PN Diode as aRectifier (Forward and ReverseBias), Diode Equation, LED, LCD and Photo Diodes.

6. 16 UNIT VI:10. Dielectric Properties: Electric Dipole, Dipole Moment, DielectricConstant, Polarizability, ElectricSusceptibility, Displacement Vector, Electronic, Ionic and OrientationPolarizations and Calculation ofPolarizabilities - Internal Fields in Solids, Clausius - Mossotti Equation, Piezo-electricity, Pyro-electricity andFerro- electricity.11. Magnetic Properties: Permeability, Field Intensity, Magnetic Field

Induction, Magnetization, MagneticSusceptibility, Origin of Magnetic Moment, Bohr Magneton, Classification ofDia, Para and Ferro MagneticMaterials on the basis of Magnetic Moment, Domain Theory of FerroMagnetism on the basis of HysteresisCurve, Soft and Hard Magnetic Materials, Properties of Anti-Ferro and FerriMagnetic Materials, Ferrites andtheir Applications, Concept of Perfect Diamagnetism, Meissner Effect,Magnetic Levitation, Applications ofSuperconductors.

7. 17 .

UNIT VII:

12. Lasers: Characteristics of Lasers, Spontaneous and StimulatedEmission of Radiation, Meta-stableState, Population Inversion, Lasing Action, Einstein’s Coefficients andRelation between them, Ruby Laser,Helium-Neon Laser, Carbon Dioxide Laser, Semiconductor Diode Laser,Applications of Lasers.13. Fiber Optics: Principle of Optical Fiber, Acceptance Angle and

Acceptance Cone, Numerical Aperture,Types of Optical Fibers and Refractive Index Profiles, Attenuation in OpticalFibers, Application of OpticalFibers.

8. 14 UNIT VIII:

14. Acoustics of Buildings & Acoustic Quieting: BasicRequirement of Acoustically Good Hall,Reverberation and Time of Reverberation, Sabine’s Formula forReverberation Time(Qualitative Treatment),Measurement of Absorption Coefficient of a Material, Factors Affecting TheArchitectural Acoustics and theirRemedies. Acoustic Quieting: Aspects of Acoustic Quieting, Methods ofQuieting, Quieting for SpecificObservers, Mufflers, Sound-proofing.

15. Nanotechnology: Origin of Nanotechnology, Nano Scale, Surface toVolume Ratio, QuantumConfinement, Bottom-up Fabrication: Sol-gel, Precipitation, CombustionMethods; Top-down Fabrication:

Chemical Vapour Deposition, Physical Vapour Deposition, Pulsed LaserVapour Deposition Methods,Characterization(XRD&TEM) and Applications

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Course Status Paper

(Target, Course Plan, objectives, Guidelines etc.)

1. Target:

1.1. Percentage Pass: __100%__

1.2. Percentage above 70% of marks: 60%

2. Course Plan:

(Please write how you intend to cover the contents: that is, coverage of units bylectures, guest lectures, design exercises, solving numerical problems,

demonstration of models, model preparation, or by assignments etc.)

a. Lecturesb. Design Exercisesc. Demonstration Exercisesd. Model Preparatione. Assignments

3. Objective:

To improve the applicative skills of PHYSICS in their daily life.

4. Method of Evaluation:

3.1. Continuous Assessment Examination: Yes / No Yes

3.2. Assignments: Yes / No- Yes

3.3. Questions in class room: Yes / No - Yes

3.4. Quiz as per University Norms: Yes / No

3.5. Others:(Please Specify)

5. Guidelines to study the subject:

preparing the students to learn and knowing about the PHYSICS in their daily

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SESSION PLAN

Schedule of Instruction

Expected date of completion of the course and remarks, if any:

Unit Number: 1 30-10-09








Remarks (if any):

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Schedule of Instruction(Expected)

. SESSION PLAN

SUBJECT: ENGINEERING PHYSICS

UNIT – I:

S.

No

Date No. of

Hours

Topics taken / Activity in class Reference

1. 1 Bonding in Solids: Introduction, Ionic Bond, Engineering

Physics ByP.K.Palanisamy

ScitechPublications

2. 2 Covalent Bond, Metallic Bond, EngineeringPhysics By

P.K.Palanisamy

Scitech

Publications

3. 2 Hydrogen Bond, Vander-Waal’s Bond, Engineering


ScitechPublications

4. 1 Calculation of Cohesive Energy. EngineeringPhysics By

P.K.Palanisamy

ScitechPublications

5. 1 Problems Engineering


ScitechPublications

6. 1 Crystallography and CrystalStructures:Space Lattice, Unit Cell, Lattice

Parameters, Crystal Systems,

EngineeringPhysics By

P.K.Palanisamy

Scitech

Publications

7 1 Bravais Lattices, Miller Indices, Crystal Planes and

Directions, Inter Planar Spacing of OrthogonalCrystalSystems

Engineering


ScitechPublications

8 2 Atomic Radius, Co-ordination Number and PackingFactor of SC, BCC, FCC, Diamond and hcp structures


P.K.Palanisamy

Scitech

Publications

9 2 Structures of NaCl, ZnS, CsCl. Engineering


Scitech

Publications

UNIT -II

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1 2 X-ray Diffraction:Basic Principles, Bragg’s Law,

Laue Method, Powder Method, Applications of X-rayDiffraction.


P.K.Palanisamy

Scitech

Publications

2 2 Defects in Crystals:Point Defects: Vacancies,

Substitutional, Interstitial, Frenkel and SchottkyDefects;

Engineering

Physics By

P.K.Palanisamy

ScitechPublications

3 2 Qualitative treatment of line (Edge and ScrewDislocations) Defects, Burger’s Vector, SurfaceDefects andVolume Defects.


P.K.Palanisamy

Scitech

Publications

UNIT -III

1 2 Elements of Statistical Mechanics: Maxwell-

Boltzman, Bose-Einstein and Fermi-DiracStatistics(Qualitative Treatment),


P.K.Palanisamy

Scitech

Publications

2 1 Photon gas , Wein’s Law, Rayleigh-Jeans law,,Planck’s Law of Black BodyRadiation,

Engineering

Physics By

P.K.Palanisamy

ScitechPublications

3 2 Concept of Electron Gas, Fermi Energy, Density ofStates.


P.K.Palanisamy

Scitech

Publications

4 1 Problems Engineering

Physics By

P.K.Palanisamy

ScitechPublications

5 2 Principles of Quantum Mechanics:Waves

and Particles, de Broglie Hypothesis , Matter Waves


P.K.Palanisamy

Scitech

Publications

6 1 Davisson and Germer’s Experiment, G. P. ThomsonExperiment,

Engineering

Physics By

P.K.Palanisamy

Scitech

Publications7 1 Heisenberg’s Uncertainty Principle, Engineering

Physics By

P.K.Palanisamy

Scitech

Publications

8 2 Schrödinger’s Time Independent Wave Equation -Physical Significance of the Wave Function - Particle inOne Dimensional Potential Box.

Engineering

Physics By

P.K.Palanisamy

Scitech

Publications

9 1 Problems EngineeringPhysics By

P.K.PalanisamyScitech

Publications

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UNIT -IV

UNIT -V

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1 2 Band Theory of Solids:Introduction,Electron in a

periodic Potential, Bloch Theorem


P.K.Palanisamy

Scitech

Publications

2 1 Kronig-Penny Model Engineering

Physics By

P.K.PalanisamyScitechPublications

3 1 Origin of Energy Band Formation in Solids, EngineeringPhysics By

P.K.Palanisamy

Scitech

Publications

4 2 Classification of Materials intoConductors, Semi Conductors & Insulators, Concept ofEffective Mass of an Electron & Hole.

Engineering


ScitechPublications

1 2 Semiconductor Physics: Fermi Level in Intrinsic

and Extrinsic Semiconductors,


P.K.Palanisamy

Scitech

Publications

2 2 Intrinsic Semiconductors and Carrier Concentration,Extrinsic Semiconductors and Carrier Concentration,

Engineering

Physics By

P.K.Palanisamy

Scitech

Publications

3 2 Equation of Continuity, Direct & Indirect Band GapSemiconductors, Hall Effect.


P.K.Palanisamy

ScitechPublications

4 1 Physics of Semiconductor Devices:Formation of PN Junction

Engineering

Physics By

P.K.Palanisamy

Scitech

Publications

5 1 Open Circuit PN Junction, EnergyDiagram of PNDiode,


P.K.Palanisamy

Scitech

Publications

6 2 I-V Characteristics of PN Junction, PN Diode as aRectifier (Forward and ReverseBias)Diode Equation

Engineering

Physics By

P.K.Palanisamy

Scitech

Publications

7 2 LED, LCD and Photo Diodes Engineering

Physics By

P.K.Palanisamy

Scitech

Publications



UNIT -VI

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1 1 Dielectric Properties: Electric Dipole, Dipole

Moment, Dielectric Constant

Engineering


ScitechPublications

2 2 Polarizability, ElectricSusceptibility, DisplacementVector, Internal Fields in Solids


P.K.Palanisamy

Scitech

Publications

3 2 Electronic, Ionic and Orientation Polarizations andCalculation of Polarizabilities -

Engineering


ScitechPublications

4 2 Clausius - Mossotti Equation, Piezo-electricity, Pyro-electricity and Ferro- electricity,problems


P.K.PalanisamyScitech

Publications

5 1 Magnetic Properties: Permeability, Field

Intensity, Magnetic Field Induction, Magnetization,Magnetic

Engineering


ScitechPublications

6 2 Susceptibility, Origin of Magnetic Moment, BohrMagneton, Classification of Dia, Para and FerroMagneticMaterials on the basis of Magnetic Moment,


P.K.Palanisamy

Scitech

Publications

7 1 Domain Theory of Ferro Magnetism on the basis ofHysteresisCurve,

EngineeringPhysics ByP.K.Palanisamy

ScitechPublications

8 2 Soft and Hard Magnetic Materials, Properties of Anti-Ferro and Ferri Magnetic Materials, Ferrites and theirApplications,


P.K.Palanisamy

Scitech

Publications

9 2 Concept of Perfect Diamagnetism, Meissner Effect,Magnetic Levitation, Applications ofSuperconductors.

Engineering


ScitechPublications


P.K.Palanisamy

Scitech

Publications



UNIT –VII

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1 2 Lasers: Characteristics of Lasers, Spontaneous and

Stimulated Emission of Radiation

Engineering

Physics By

P.K.Palanisamy

Scitech

Publications

2 1 Meta-stableState, Population Inversion, Lasing Action, Engineering

Physics By

P.K.Palanisamy

Scitech

Publications

3 1 Einstein’s Coefficients and Relation between them EngineeringPhysics By

P.K.Palanisamy

ScitechPublications

4 2 Ruby Laser, Helium-Neon Laser Engineering


Scitech

Publications

5 2 Carbon Dioxide Laser, Semiconductor Diode Laser EngineeringPhysics By

P.K.Palanisamy

ScitechPublications

6 1 Applications of Lasers.Problems Engineering

Physics By

P.K.Palanisamy

Scitech

Publications7 1 Fiber Optics: Principle of Optical Fiber, Engineering


ScitechPublications

8 2 Acceptance Angle and Acceptance Cone, NumericalAperture,


P.K.Palanisamy

Scitech

Publications

9 2 Types of Optical Fibers and Refractive Index Profiles Engineering

Physics By


10 1 Attenuation in Optical Fibers, EngineeringPhysics By

P.K.Palanisamy

Scitech

Publications

11 2 Application of Optical Fibers.Problems Engineering


ScitechPublications



UNIT – VIII:

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1 1 Acoustics of Buildings & Acoustic Quieting:Basic Requirement of Acoustically Good Hall,


P.K.Palanisamy

Scitech

Publications2 1 Reverberation and Time of Reverberation, Sabine’sFormula for Reverberation Time(QualitativeTreatment),

Engineering


ScitechPublications

3 1 Measurement of Absorption Coefficient of a Material EngineeringPhysics By

P.K.Palanisamy

Scitech

Publications

4 1 Factors Affecting The Architectural Acoustics and theirRemedies.

Engineering

Physics By


5 1 Acoustic Quieting: Aspects of Acoustic Quieting,Methods of Quieting,


P.K.Palanisamy

Scitech

Publications

6 1 Quieting for Specific Observers, Mufflers, Sound-

proofing.

Engineering


ScitechPublications


P.K.Palanisamy

Scitech

Publications

8 1 Nanotechnology: Origin of Nanotechnology, Nano

Scale

Engineering


ScitechPublications

9 2 Surface to Volume Ratio, QuantumConfinement, Bottom-up Fabrication: Sol-gel,Precipitation, Combustion Methods;


P.K.Palanisamy

ScitechPublications

10 2 Top-down Fabrication:Chemical Vapour Deposition, Physical VapourDeposition, Pulsed Laser Vapour

Engineering


ScitechPublications

11 2 Deposition Methods Characterization(XRD&TEM) andApplications.


P.K.Palanisamy

Scitech

Publications



UNIT WISE ASSIGNMENTS

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UNIT - 1

Bonding in Solids

1. Explain briefly about bondings

2. Derive an expression for cohesive energy.

Crystallography and Crystal Structures

1. write a short notes on Bravais Lattices & Miller Indices.

2. Derive an expression for finding the Inter Planar Spacing of

Orthogonal Crystal Systems.

3. Find the Co-ordination Number and Packing Factor of Diamondand hcp

UNIT - 2

X-ray Diffraction

1. State and explain Bragg’s Law.

2. Explain Laue’s Method

3. Explain Powder Method.

Defects in Crystals

1. Write notes on Point Defects.

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2. Write a short note on surface imperfections.

UNIT -3

Elements of Statistical Mechanics

1. Derive an expression for Maxwell-Boltzman energy

distribution

2. Explain the Planck’s Law of Black Body

Principles of Quantum Mechanics

1. What are Matter Waves? Explain the properties.

2. Describe the Davisson & Germer Experiment.

3. Derive Time Independent Schrödinger’s Wave Equation.

UNIT -4

Band Theory of Solids

1. Explain the Origin of Energy Band Formation in Solids.

2. Discuss ths kronig-penny model .

3. Explain the concept of effective mass of an electron.

4. Explain the classification of metals,semiconductors &insulators based on band theory.

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UNIT -5

Semiconductor Physics

1. Explain Hall Effect.

2. Distinguish between Intrinsic and Extrinsic Semiconductors.

Physics of Semiconductor Devices

1. a) Explain how a PN junction is formed.

b) Draw I-V characteristic curve of a PN junction diode.

2. Explain the working of a PN junction diode and derive diodeequation.

3. a) Explain the construction and working of LED.

b) What are the Advantages and Disadvantages of LED in

electronic display.

UNIT -6

Dielectric Properties

1. Explain Clausius – Mossotti relation in dielectrics.

2. Explain the following:

I)Electric DipoleII) Dipole Moment

III)Dielectric Constant

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IV)Polarizability

V)Electric Susceptibility

3. Explain Ferro Electricity and Piezoelectricity.

Magnetic Properties

1. What is Meissner effect ? Explain.

2. Define the terms

I)Permeability,

II)Field Intensity,III)Magnetic Field Induction,

IV)Magnetization,

V)Magnetic Susceptibility

UNIT -7

Lasers

1. a) Explain the Characteristics of Lasers.

b) Describe the construction and working of a Ruby Laser.

2. Describe the construction and working of a Semiconductor Laser.

Fiber Optics

1. a) Explain the Basic Principle of an Optical Fiber

b) Types of Optical Fibers

2. Explain the terms

a)Numerical Aperture

b)Acceptance Angle and Acceptance Cone3. Write a note on the Applications of Optical Fibers.

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UNIT -8

Acoustics of Buildings & Acoustic Quieting

1. Define

I) Reverberation

II) Reverberation timeIII) Absorption Coefficient

2. What are the basic requirements of acoustically good hall?

Nanotechnology

1. What are nano materials? Why do they exhibit differentProperties?

2. What are carbon nano tubes? How are they produced?

3. What are the applications of nano materials?

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OBJECTIVE QUIZ QUESTION BANK

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Internal Quiz Marks

Best and the worst Internal Marks Details:

S.No. Quiz Test MaximumMarks

Best Marks Worst Marks Remarks

1 Quiz Test 1 10 9 2

2 Quiz Test 210

8 ½ 4

3 Quiz Test 310

4 Quiz Test 4 10

5 Quiz Test 510

6Quiz Test 6 10

7Quiz Test 7 10

8Quiz Test 8 10

9

10

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* indicate if any remedial tests were conducted, if any.

PREVIOUS JNTU QUESTION PAPERS

AND SOLUTIONS

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Model Answer Scripts

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UNIT WISE LECTURE NOTES

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UNIT WISE OHP MATERIAL

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SOFT COPY OF COURSE FILE INCD

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OTHER RELATED CD’S IF ANY

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Please note:

1. The question papers in respect of quiz test 1, 2, 3, 4 and 5 of this subject shouldbe included in the course file.

2. Model question paper which you have distributed to the students in the beginningof the semester for this subject should be included in the course file.

3. The list of seminar topics you have assigned, if any may also be included here.

4. The J. N. T. University end examination question paper for this subject must beincluded in the course file.

5. A record of the best and worst marks achieved by the students in every quiz testsmust be maintained properly.

6. A detailed / brief course material / lecture notes if prepared may be submitted inthe HOD’s office.

7. Xerox copies of at least 5 answer sheets, after duly signed by the student onverification of the evaluated answer script.

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Documents

Physics Course File