Applied Physics -II Mechanical 2nd Sem BTEUP Syllabus 2019-2020

Applied Physics -II detail BTEUP syllabus for Mechanical Engineering, effective from 2019-2020, is collected from BTEUP 2017 Syllabus official website and presented for diploma students. PDF download is possible from official site but you can download the istudy mobile app for syllabus on mobile. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other bteup syllabus 2nd sem mechanical 2019-2020 you can visit BTEUP Syllabus 2nd Sem Mechanical 2019-2020 Subjects. The detail syllabus for applied physics -ii is as follows.

Rationale:

Applied physics includes the study of a diversified topics related to the world around us. It aims to give an understanding of this world both by observation and by prediction of the way in which objects behave. Concrete knowledge of physical laws, analysis and applications in various fields of engineering and technology are given prominence in this course content.

Note: Teachers should give examples of engineering/technology applications of various concepts and principles in each topic so that students are able to learn and appreciate these concepts and principles. In all contents, SI units should be followed.

Learning Outcomes:

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1. Wave motion and its applications

1. Wave motion, transverse and longitudinal wave motion with examples, sound and light waves, relationship among wave velocity, frequency and wave length and its application
2. Wave equation y = r sin wt, phase, phase difference, principle of superposition of waves
3. Simple Harmonic Motion (SHM): definition and characteristic, expression for displacement, velocity, acceleration, time period, frequency in S.H.M., Energy of a body executing S. H. M., simple pendulum, concept of simple harmonic progressive wave,
4. Free, Damped and forced oscillations, Resonance with examples, Q-factor
5. Definition of pitch, loudness, quality and intensity of sound waves, intensity level, Echo and reverberation, Sabine formula for reverberation time(without derivation), coefficient of absorption of sound, methods to control reverberation time and their applications, Accoustics of building defects and remedy.
6. Ultrasonics -production, detection, properties and applications in engineering and medical applications.

2. Wave Optics (6 periods)

1. Dual nature of light, wave theory of light, laws of reflection and refraction, Snell’s law, Power of lens, magnification.
2. Two-Source Interference, Double-Slit interference, Interference due to thin films, Fresnel’s biprism.
3. use of interference making highly efficient solar panel.
4. diffraction, Single Slit diffraction, Intensity calculation etc
5. Polarization of electromagnetic waves, polarizing sheets, polarizing by Reflection (Brewser’s law), Malus law, use of polariods.

3. Electrostatics (12 periods)

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4. Current Electricity (12 periods)

1. Electric Current, Resistance, Specific Resistance, Conductance, Specific Conductance, Series and Parallel combination of Resistances. Factors affecting Resistance, Colour coding of carbon Resistances, Ohm’s law. Superconductivity.
2. Kirchhoff’s laws, Wheatstone bridge and its applications (meter bridge and slide wire bridge)
3. Concept of terminal potential difference and Electro motive force (EMF), potentiometer.
4. Heating effect of current, Electric power, Electric energy and its units (related numerical problems), Advantages of Electric Energy over other forms of energy
5. Examples of application of DC circuits in various electrical and electronics equipment such as C.R.O, T.V., Audio-Video System, Computers etc.

5. Magneto Statics and Electromagnetism (12 periods)

1. Magnetic poles, force on a moving charge, circulating charges, force on a current carrying wire, Hall effect, torque on a current loop.
2. Magnetic field due to moving charge(Biot-Savart Law), due to current (BiotSavart Law), parallel currents, field of a solenoid, Ampere’s law.
3. Faraday’s law, Lenz’ law, motional emf, induced electric fields.
4. Magnetic dipole and force on a magnetic dipole in a non-uniform field, Magnetization, Gauss’ law for magnetism.
5. Types of magnetic materials. Dia, para and ferromagnetic materials with their properties,
6. Application of electromagnetism in ac/dc motors and generators.

6. Semiconductor physics (8 periods)

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7. Modern Physics (8 Periods)

1. Lasers: concept of energy levels, ionizations and excitation potentials; spontaneous and stimulated emission; laser and its characteristics, population inversion, Types of lasers; Ruby and He-Ne lasers, engineering and medical applications of lasers.
2. Fibre optics: Total internal reflection and its applications, Critical angle and conditions for total internal reflection, introduction to optical fibers, light propagation, types, acceptance angle and numerical aperture, types and applications of optical fibre in communication.
3. Introduction to nanotechnology, nanoparticles and nano materials,

List of Experiments:

(To perform minimum six experiments)

1. To determine the velocity of sound with the help of resonance tube.
2. To find the focal length of convex lens by displacement method.
3. To find the refractive index of the material of given prism using spectrometer.
4. To find the wavelength of sodium light using Fresnel’s biprism.
5. To verify laws of resistances in series and parallel combination
6. To verify ohm’s laws by drawing a graph between voltage and current.
7. To measure very low resistance and very high resistances using Slide Wire bridge
8. Conversion of Galvanometer into an Ammeter and Voltmeter of given range.
9. To draw hysteresis curve of a ferromagnetic material.
10. To draw characteristics of a pn junction diode and determine knee and break down voltages.
11. To find wave length of the laser beam.
12. To find numerical aperture of an optical fiber.

Instructional Strategy:

Teacher may use various teaching aids like live models, charts, graphs and experimental kits etc. for imparting effective instructions in the subject. The teacher should explain about field applications before teaching the basics to develop proper understanding of the physical phenomenon. Use of demonstration and animations can make the subject interesting and may develop scientific temper in the students. Teacher must plan a tour of Science Park/planetarium available in nearby areas in order to enhance the interest in this course.

Means of Assessment:

1. Assignment & Quiz
2. Mid-Term and End-Term written test
3. Model Making
4. Actual Lab & Practical Work
5. Viva-Voice

Text Books:

1. Text Book of Physics (Part-I, Part-II); N.C.E.R.T., Delhi
2. Concepts in Physics by HC Verma, Vol. I & II, Bharti Bhawan Ltd. New Delhi
3. A Text Book of Optics, Subramanian and Brij Lal, S Chand & Co., New Delhi
4. Practical Physics, by C. L. Arora, S Chand publications
5. Engineering Physics by PV Naik, Pearson Education Pvt. Ltd, New Delhi
6. Modern Engineering Physics by SL Gupta, Sanjeev Gupta, Dhanpat Rai Publications.
7. Physics Volume 2, 5th edition, Haliday Resnick and Krane, Wiley publication
8. Fundamentals of Physics by Haliday, Resnick & Walker 7th edition, Wiley publication

For detail syllabus of all other subjects of BE Mechanical, effective from 2019-2020 do visit Mechanical 2nd Sem BTEUP syllabus for 2019-2020.

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