# PH3151: Engineering Physics syllabus for ECE 2021 regulation

Engineering Physics detailed syllabus for Electronics & Communication Engineering (ECE) for 2021 regulation curriculum has been taken from the Anna University official website and presented for the ECE students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.

For Electronics & Communication Engineering 1st Sem scheme and its subjects, do visit ECE 1st Sem 2021 regulation scheme. The detailed syllabus of engineering physics is as follows.

Engineering Physics

#### Unit I

MECHANICS 9 Multiparticle dynamics: Center of mass (CM) – CM of continuous bodies – motion of the CM -kinetic energy of system of particles. Rotation of rigid bodies: Rotational kinematics – rotational kinetic energy and moment of inertia – theorems of M .I -moment of inertia of continuous bodies -M.I of a diatomic molecule – torque – rotational dynamics of rigid bodies – conservation of angular momentum – rotational energy state of a rigid diatomic molecule – gyroscope – torsional pendulum – double pendulum -Introduction to nonlinear oscillations.

#### Unit III

OSCILLATIONS, OPTICS AND LASERS 9 Simple harmonic motion – resonance -analogy between electrical and mechanical oscillating systems – waves on a string – standing waves – traveling waves – Energy transfer of a wave -sound waves – Doppler effect. Reflection and refraction of light waves – total internal reflection -interference -Michelson interferometer -Theory of air wedge and experiment.Theory of laser -characteristics – Spontaneous and stimulated emission – Einsteins coefficients – population inversion – Nd-YAG laser, CO2 laser, semiconductor laser -Basic applications of lasers in industry.

#### Unit V

APPLIED QUANTUM MECHANICS 9 The harmonic oscillator(qualitative)- Barrier penetration and quantum tunneling(qualitative)-Tunneling microscope – Resonant diode – Finite potential wells (qualitative)- Blochs theorem for particles in a periodic potential -Basics of Kronig-Penney model and origin of energy bands.

#### Text Books:

• D.Kleppner and R.Kolenkow. An Introduction to Mechanics. McGraw Hill Education (Indian Edition), 2017.
• E.M.Purcell and D.J.Morin, Electricity and Magnetism, Cambridge Univ.Press, 2013.
• Arthur Beiser, Shobhit Mahajan, S. Rai Choudhury, Concepts of Modern Physics, McGraw-Hill (Indian Edition), 2017.

#### Reference Books:

1. R.Wolfson. Essential University Physics. Volume 1 & 2. Pearson Education (IndianEdition), 2009.
2. Paul A. Tipler, Physic – Volume 1 & 2, CBS, (Indian Edition), 2004.
3. K.Thyagarajan and A.Ghatak. Lasers: Fundamentals and Applications, Laxmi Publications, (Indian Edition), 2019.
4. D.Halliday, R.Resnick and J.Walker. Principles of Physics, Wiley (Indian Edition), 2015.
5. N.Garcia, A.Damask and S.Schwarz. Physics for Computer Science Students. SpringerVerlag, 2012.

For detailed syllabus of all other subjects of Electronics & Communication Engineering, 2021 regulation curriculum do visit ECE 1st Sem subject syllabuses for 2021 regulation.

For all Electronics & Communication Engineering results, visit Anna University ECE all semester results direct link.