2021 Scheme ENGINEERING PHYSICS 21PHY12/22 Module 4 Notes (Download👇) 21PHY12/22 MODULE 4 Electrical Conductivity in Solids MODULE 4 Classical free electron theory: Drude- Lorentz theory & Assumptions, Expression for electrical conductivity (no derivation), Failures of classical free-electron theory. Quantum free electron theory: Assumptions, Density of states (no derivation), Fermi-energy, Fermi factor & its temperature dependence, Fermi – … Read more
2021 Scheme ENGINEERING PHYSICS 21PHY12/22 Module 3 Notes (Download👇) 21PHY12/22 MODULE 3 Lasers & Optical Fibers MODULE 3 08 Hours Lasers: Interaction of radiation with matter, Einstein’s coefficients (derivation of expression for energy density). Requisites of a Laser system. Conditions for Laser action. Principle, Construction and working of CO2 and semiconductor Lasers. Application of Lasers in Defence … Read more
2021 Scheme ENGINEERING PHYSICS 21PHY12/22 Module 2 Notes (Download👇) 21PHY12/22 MODULE 2 Modern Physics & Quantum Mechanics MODULE 2 Introduction to blackbody radiation spectrum- Wien’s law, Rayleigh Jean’s law, Stefan -Boltzmann law and Planck’s law (qualitative), Deduction of Wien’s law and Rayleigh Jeans law from Planck’s law. Wave-Particle dualism, de-Broglie hypothesis, de-Broglie wavelength. Heisenberg’s uncertainty principle and … Read more
2021 Scheme ENGINEERING PHYSICS 21PHY12/22 Module 1 Notes (Download👇) 21PHY12/22 MODULE 1 Oscillations and Waves MODULE 1 Free Oscillations: Basics of SHM, derivation of differential equation for SHM, Mechanical simple harmonic oscillators (spring constant by series and parallel combination), Equation of motion for free oscillations, Natural frequency of oscillations. Damped Oscillations: Theory of damped oscillations … Read more
21MAT11 – Module 5 LINEAR ALGEBRA Module 5 Elementary row transformation of a matrix, Rank of a matrix. Consistency and Solution of a system of linear equations; Gauss-elimination method, Gauss-Jordan method and Approximate solution by Gauss-Seidel method. Eigenvalues and Eigenvectors-Rayleigh’s power method to find the dominant Eigenvalue and Eigenvector. DOWNLOAD MODULE 1 NOTES (21MAT11) DOWNLOAD … Read more
21MAT11 – Module 4 ORDINARY DIFFERENTIAL EQUATIONS OF HIGHER ORDER Module 4 Higher-order linear ODE’s with constant coefficients – Inverse differential operator, method of variation of parameters, Cauchy’s and Legendre homogeneous differential equations Problems. DOWNLOAD MODULE 1 NOTES (21MAT11) DOWNLOAD MODULE 2 NOTES (21MAT11) DOWNLOAD MODULE 3 NOTES (21MAT11) DOWNLOAD MODULE 5 NOTES (21MAT11)
21MAT11 – Module 3 ORDINARY DIFFERENTIAL EQUATIONS (ODE’S) OF FIRST ORDER MODULE 3 Linear and Bernoulli’s differential equations. Exact and reducible to exact differential equations. Applications of ODE’s-Orthogonal trajectories, Newton’s law of cooling. Nonlinear differential equations: Introduction to general and singular solutions; Solvable for p only; Clairaut’s equations, reducible to Clairaut’s equations. Problems. DOWNLOAD MODULE … Read more
21MAT11 – Module 2 DIFFERENTIAL CALCULUS 2 MODULE 2 Taylor’s and Maclaurin’s series expansion for one variable (Statement only) – problems. Indeterminate forms-L’Hospital’s rule. Partial differentiation, total derivative-differentiation of composite functions. Jacobian and problems. Maxima and minima for a function of two variables Problems. DOWNLOAD MODULE 1 NOTES (21MAT11) DOWNLOAD MODULE 3 NOTES (21MAT11) DOWNLOAD … Read more
21MAT11 – Module 1 DIFFERENTIAL CALCULUS 1 MODULE 1 Polar curves, angle between the radius vector and the tangent, angle between two curves. Pedal equations. Curvature and Radius of curvature – Cartesian, Parametric, Polar and Pedal forms and problems. DOWNLOAD MODULE 2 NOTES (21MAT11) DOWNLOAD MODULE 3 NOTES (21MAT11) DOWNLOAD MODULE 4 NOTES (21MAT11) DOWNLOAD … Read more
