Dear Students, if you are a student of Polytechnic First Year Second Semester of Electrical & Electronics Engineering and you want to know what are the units in Applied Physics 2, then you have reached the right place. Today’s post, we will tell you in detail about the Applied Physics 2 Syllabus which is approved by BTEUP and this is the Applied Physics 2 new syllabus.
Before we start the post one thing you were must know which is, Applied Physics 2 is a common subject in all Polytechnic branch. So let’s the post and read about Applied Physics 2 detailed syllabus.
DETAILED CONTENTS OF POLYTECHNIC SECOND SEMESTER APPLIED PHYSICS-2 SYLLABUS FOR ELECTRICAL & ELECTRONICS ENGINEERING
1.) Wave motion and its applications
1.1) Wave motion, transverse and longitudinal wave motion with examples, sound and light waves, relationship among wave velocity, frequency and wave length and its application.
1.2) Wave equation Y= r sinwt, phase, phase difference, principle of superposition of waves.
1.3) 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.
1.4) Free, Damped and forced oscillations, Resonance with examples, Q-factor.
1.5) 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, Acoustics of building defects and remedy.
1.6) Ultrasonics-production, detection, properties and applications in engineering and medical applications.
2.) Wave Optics
2.1) Dual nature of light, wave theory of light, laws of reflection and refraction, Snell’s law, Power of lens, magnification.
2.2) Two-Source Interference, Double-Slit interference, Interference due to thin films, Fresnel’s biprism.
2.3) Use of interference making highly efficient solar panel.
2.4) diffraction, Single Slit diffraction, Intensity calculation etc.
2.5) Polarization of electromagnetic waves, polarizing sheets, polarizing by Reflection (Brewser’s law), Malus law, use of polariods.
3.) Electrostatics
3.1) Concept of charge, Coulombs law, Electric field of point charges, Electric lines of force and their properties, Electric flux, Electric potential and potential difference.
3.2) Gauss law of electrostatics: Application of Gauss law to find electric field intensity of straight charged conductor, plane charged sheet and charged sphere.
3.3) Capacitor and its working principle, Capacitance and its units. Capacitance of parallel
plate capacitor. Series and parallel combination of capacitors (numericals), charging
and discharging of a capacitor.
3.4) Dielectric and its effect on capacitance, dielectric break down.
3.5) Application of electrostatics in electrostatic precipitation of microbes and moisture
separation from air and gases in industry for pollution control (Brief explanation
only).
4.) Current Electricity
4.1) 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.
4.2) Kirchhoff’slaws, Wheatstone bridge and its applications(meter bridge and slide wire
bridge).
4.3) Concept of terminal potential difference and Electro motive force (EMF),
potentiometer.
4.4) Heating effect of current, Electric power, Electric energy and its units (related
numerical problems), Advantages of Electric Energy over other forms of energy.
4.5) 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
5.1) Magnetic poles, force on a moving charge, circulating charges, force on a current
carrying wire, Hall effect, torque on a current loop.
5.2) Magnetic field due to moving charge(Biot-Savart Law), due to current (Biot-Savart
Law), parallel currents, field of a solenoid, Ampere’s law
5.3) Faraday’s law, Lenz’ law, motional emf, induced electric fields
5.4) Magnetic dipole and force on a magnetic dipole in a non-uniform field, Magnetization, Gauss’ law for magnetism.
5.5) Types of magnetic materials. Dia, para and ferromagnetic materials with their properties.
5.6) Application of electromagnetism in ac/dc motors and generators
6.) Semiconductor Physics
6.1) Types of materials (insulator, semi conductor, conductor), intrinsic and extrinsic semiconductors, p-n junction diode and its V-I characteristics.
6.2) Diode as rectifier-half wave and full wave rectifier (centre taped).
6.3) Semiconductor transistor, pnp and npn (concepts only).
6.4) Application of semiconductor diodes (Zener, LED) and that of transistor as amplifier and oscillator.
7.) Modern Physics
7.1) 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.
7.2) Fiber 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 fiber in communication.
7.3) Introduction to nanotechnology, nanoparticles and nano materials.
LIST OF PRACTICALS
Their are lot’s of practical in Applied Physics 2 but we are perform only 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 STATREGY
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
− Assignment & Quiz.
− Mid-Term and End-Term written test.
− Model Making.
− Actual Lab & Practical Work.
− Viva-Voice.
RECOMMENDED 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 BrijLal, 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.
9. E-books/E-tools/relevant software to be used as recommended by AICTE/ NITTTR,
Chandigarh.
Download Applied Physics 2 Syllabus click here
Download Applied Mathematics-II Syllabus click here
Dear Students, please comment your suggestion and for any other subject’s BOOK, notes and syllabus PDF, leave a comment and tell us how you liked this article.
To read more article like this, bookmark website booksandsolutions.in
Thank you for giving us your most valuable time.