# GATE Physics Syllabus 2018 pdf

Get details of **GATE** **Physics**** Syllabus for GATE Exam 2018. **GATE 2018 exam will be commenced in the months of February & March 2018. We are providing guideline for **GATE 2018 exam pattern for Physics**. Here is the table showing percentage of questions for a particular section. Before appearing in the GATE exam, each candidates must be aware about the examination pattern and Eligibility.

In this particular article we are providing you** GATE exam pattern for Physics** branch. You can check out **GATE exam pattern for Physics** from our website. A table showing **GATE paper pattern for Physics** is given below. In this article one can check for **GATE Physics Syllabus 2018.**

**About GATE**

**Graduate Aptitude Test in Engineering (GATE)** is an examination that primarily tests the comprehensive understanding of the candidates in various undergraduate subjects in Engineering/Technology/Architecture and post-graduate level subjects in Science. The GATE score of a candidate reflects a relative performance level in a particular subject in the examination across several years.

**GATE Physics Syllabus 2018**

Here we are providing the detailed syllabus for GATE Physics for students reference purpose :

Exam Section |
Marks Weightage |

General Aptitude | 15% of total marks |

Subject questions | 85% of total marks |

### About GATE Physics

The branch of science concerned with the nature and properties of matter and energy. The subject matter of **physics** includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.

**General Aptitude – GATE Syllabus 2018**

General Aptitude (GA) section is common to all the papers. The General Aptitude section is designed to test your language, analytical and quantitative skills. For full details about General Aptitude Syllabus Click on General Aptitude Syllabus.

**Subject questions ****(Physics****)**

Those who are going to appear in GATE examination 2018 with Physics** **subject, they are advised to check Syllabus for **GATE Physics**** ****Paper **from our website which is available as under:

**Mathematical Physics****Classical Mechanics****Electromagnetic Theory****Quantum Mechanics****Thermodynamics and Statistical Physics****Atomic and Molecular Physics****Solid State Physics & Electronics****Nuclear and Particle Physics**

#### Mathematical Physics

Linear vector space: basis, orthogonality and completeness; matrices; vector calculus; linear differential equations; elements of complex analysis: CauchyRiemann conditions, Cauchy’s theorems, singularities, residue theorem and applications; Laplace transforms, Fourier analysis; elementary ideas about tensors: covariant and contravariant tensor, Levi-Civita and Christoffel symbols.

#### Classical Mechanics

D’Alembert’s principle, cyclic coordinates, variational principle, Lagrange’s equation of motion, central force and scattering problems, rigid body motion; small oscillations, Hamilton’s formalisms; Poisson bracket; special theory of relativity: Lorentz transformations, relativistic kinematics, mass‐energy equivalence.

#### Electromagnetic Theory

Solutions of electrostatic and magnetostatic problems including boundary value problems; dielectrics and conductors; Maxwell’s equations; scalar and vector potentials; Coulomb and Lorentz gauges; Electromagnetic waves and their reflection, refraction, interference, diffraction and polarization; Poynting vector, Poynting theorem, energy and momentum of electromagnetic waves; radiation from a moving charge.

#### Quantum Mechanics

Postulates of quantum mechanics; uncertainty principle; Schrodinger equation; one-, two- and three-dimensional potential problems; particle in a box, transmission through one dimensional potential barriers, harmonic oscillator, hydrogen atom; linear vectors and operators in Hilbert space; angular momentum and spin; addition of angular momenta; time independent perturbation theory; elementary scattering theory.

#### Thermodynamics and Statistical Physics

Laws of thermodynamics; macrostates and microstates; phase space; ensembles; partition function, free energy, calculation of thermodynamic quantities; classical and quantum statistics; degenerate Fermi gas; black body radiation and Planck’s distribution law; Bose‐Einstein condensation; first and second order phase transitions, phase equilibria, critical point.

#### Atomic and Molecular Physics

Spectra of one‐ and many‐electron atoms; LS and jj coupling; hyperfine structure; Zeeman and Stark effects; electric dipole transitions and selection rules; rotational and vibrational spectra of diatomic molecules; electronic transition in diatomic molecules, Franck‐Condon principle; Raman effect; NMR, ESR, X-ray spectra; lasers: Einstein coefficients, population inversion, two and three level systems.

#### Solid State Physics & Electronics

Elements of crystallography; diffraction methods for structure determination; bonding in solids; lattice vibrations and thermal properties of solids; free electron theory; band theory of solids: nearly free electron and tight binding models; metals, semiconductors and insulators; conductivity, mobility and effective mass; optical, dielectric and magnetic properties of solids; elements of superconductivity: Type-I and Type II superconductors, Meissner effect, London equation.

Semiconductor devices: diodes, Bipolar Junction Transistors, Field Effect Transistors; operational amplifiers: negative feedback circuits, active filters and oscillators; regulated power supplies; basic digital logic circuits, sequential circuits, flip‐flops, counters, registers, A/D and D/A conversion.

#### Nuclear and Particle Physics

Nuclear radii and charge distributions, nuclear binding energy, Electric and magnetic moments; nuclear models, liquid drop model: semi‐empirical mass formula, Fermi gas model of nucleus, nuclear shell model; nuclear force and two nucleon problem; alpha decay, beta‐decay, electromagnetic transitions in nuclei; Rutherford scattering, nuclear reactions, conservation laws; fission and fusion; particle accelerators and detectors; elementary particles, photons, baryons, mesons and leptons; quark model.

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