[Free] Engineering Physics

[Free] Engineering Physics

To indicate faculty college students main concepts and guidelines of engineering physics, relate them to laboratory experiments and – Free Course

What you’ll examine

  • As per Savitribai Phule Pune School (SPPU), Pune, India 2019 curriculum
  • Course Code: 107002
  • First 12 months of Engineering


  • Basic Physics, eleventh Std, twelfth Std Physics


Course Targets:To indicate faculty college students main concepts and guidelines of physics, relate them to laboratory experiments and their functions.

Prerequisite Packages, if any:Fundamentals of: optics, interference, diffraction polarization, wave-particle duality, semiconductors and magnetism.

Course Outcomes:On completion of the course, the learner shall be able toCO1: Develop an understanding of interference, diffraction, and polarization; be part of it to few engineering functions.CO2: Be taught the basics of lasers and optical fibers and their use in some functions.CO3: Understand concepts and guidelines in quantum mechanics. Relate them to some functions.CO4: Understand the thought of semiconductors and their functions in some semiconductor models.CO5: Summarize the basics of magnetism and superconductivity. Uncover a few of their technological functions.CO6: Comprehend use of concepts of physics for Non-Dangerous Testing. Be taught some properties of nanomaterials and their utility.

Unit I Wave Optics


  • Introduction to electromagnetic waves and electromagnetic spectrum
  • Interference in a thin film of uniform thickness (with derivation)
  • Interference in thin-film wedge type (qualitative)
  • Features of interference: testing optical flatness, anti-reflection coating Diffraction
  • Diffraction of sunshine
  • Diffraction at a single slit, circumstances for principal maxima and minima, the diffraction pattern
  • A diffraction grating, circumstances for principal maxima and minima starting from resultant amplitude equations, diffraction pattern.
  • Rayleighs criterion for resolution, resolving vitality of telescope and grating
  • Polarization
  • Polarization of sunshine, Malus regulation
  • Double refraction, Huygens precept of double refraction
  • Features of polarization: LCD

Unit II Laser and Optic Fibre Laser

  • Fundamentals of laser and its mechanism, traits of laser
  • Semiconductor laser: Single Hetro-junction laser
  • Gasoline laser: CO2 laser
  • Features of lasers: Holography, IT, industrial, medical, Optic Fiber
  • Introduction, parameters: Acceptance Angle, Acceptance Cone, Numerical Aperture
  • Types of optical fiber- step index and graded index
  • Attenuation and causes for losses in optic fibers (qualitative)
  • Communication system: main establishing blocks
  • Advantages of optical fiber communication over typical methods.

Unit III Quantum Mechanics

  • De-Broglie hypothesis
  • Concept of part velocity and group velocity (qualitative)
  • Heisenberg Uncertainty Principle
  • Wave-function and its bodily significance
  • Schrodingers equations: time-independent and time-dependent
  • Software program of Schrodingers time-independent wave equation
  • Particle enclosed in infinitely deep potential correctly (Particle in RigidBox)
  • Particle in Finite potential correctly (Particle in Non Rigid subject) (qualitative)
  • Tunneling impression, Tunneling impression examples (principle solely): Alpha Decay,
  • Scanning Tunneling Microscope, Tunnel diode
  • Introduction to quantum computing

Unit IV Semiconductor Physics

  • Free electron precept (Qualitative) solids
  • Opening of bandgap as a consequence of inside electron diffraction as a consequence of lattice Band precept of solids.
  • The environment friendly mass of electron Density of states
  • Fermi Dirac distribution carry out
  • The conductivity of conductors and semiconductors
  • Place of Fermi stage in intrinsic and extrinsic semiconductors (with derivationsbased on supplier focus)
  • Working of PN junction on the premise of the band diagram
  • Expression for barrier potential (derivation)
  • Excellent diode equation
  • Features of PN junction diode: Picture voltaic cell (main principle with band diagram) IV traits and Parameters, strategies of enhancing the effectivity of photograph voltaic cell
  • Hall impression: Derivation for Hall voltage, Hall coefficient, functions of Hall impression

Unit V Magnetism and Superconductivity Magnetism

  • Magnetism
  • Origin of magnetism
  • Classification of magnetism on the premise of permeability (qualitative)
  • Features of magnetic models: transformer cores, magnetic storage, magneto-optical recording.
  • Superconductivity
  • Introduction to superconductivity; Properties of superconductors: zero electrical resistance, essential magnetic space, persistent current, Meissner impression
  • Kind I and Kind II superconductors
  • Excessive and low-temperature superconductors (introduction and qualitative)
  • AC/DC Josephson impression; SQUID: main constructing and principle of working; Features of SQUID
  • Features of superconductors

Unit VI Non-Dangerous Testing and Nanotechnology

  • Non Dangerous Testing
  • Classification of Non-destructive testing methods
  • Concepts of physics in Non-destructive Testing
  • Advantages of Non-destructive testing methods
  • Acoustic Emission Testing
  • Ultrasonic (thickness measurement, flaw detection)
  • Radiography testing Nanotechnology
  • Introduction to nanotechnology
  • Quantum confinement and flooring to amount ratio
  • Properties of nanoparticles: optical, electrical, mechanical
  • Features of nanoparticles: Medical (centered drug provide), electronics, space and safety, automotive.
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