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[YMP/EM-03002] Potential Due to Uniformly Charged DiskNode id: 6141page |
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24-03-30 14:03:32 |
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[YMP/EM-03003] Potential due to a Spherical ShellNode id: 6140page |
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24-03-30 14:03:13 |
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[YMP/EM-03004] Potential due to Two Equal and Opposite ChargesNode id: 6139page |
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24-03-30 13:03:58 |
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[YMP/EM-03005] Electric potential due to a thin spherical shellNode id: 6138page |
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24-03-30 13:03:14 |
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[YMP/EM-03008] Field due to a Uniformly Charged RingNode id: 6137page |
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24-03-30 12:03:17 |
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[YMP/EM-03009] Electrostatic Energy of a Parallel Plate CondenserNode id: 6028page |
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24-03-30 10:03:14 |
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[YMP/EM-03006] Potential of a solid sphereNode id: 6027page |
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24-03-30 10:03:54 |
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[LECS/EM-01001] Units and ConstantsNode id: 6008pageWe briefly discuss the SI system that will be used throughout the lecture notes in the Proofs programme.
The cgs units and their connection with SI system of units is briefly explained. |
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24-03-30 05:03:38 |
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[NOTES/EM-03005]-Multipole Expansion of PotentialNode id: 5642pageThe large distance expansion of potential due to a localized charge distribution is obtained. The first three terms receiving contributions from the monopole, the dipole moment and the quadrupole moment are explicitly displayed. Important properties of dipole and quadrupole moment are discussed. |
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24-03-30 05:03:38 |
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[LECS/EM-03001]-Electric PotentialNode id: 5651pageThe concept of electric potential for static electric field is defined as work done on a unit charge. The expression for the electric potential of a \(q\) charge is obtained. For a system of point charges the potential can be written down as superposition of potential due to individual charges. As an illustration we compute potential due to a dipole. |
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24-03-30 05:03:45 |
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[LECS/EM-03003]-Electrostatic EnergyNode id: 5653pageThe electrostatic energy of a continuous charge distribution is defined as the energy required to assemble the charges at infinity into the positions as in the given distribution. For a continuous charge distribution it is shown to be \( \dfrac{\epsilon_0}{2}\iiint(\vec E\cdot\vec E) dV\) . Thus a volume of space having nonvanishing electric field has energy density \(\dfrac{\epsilon_0}{2}(\vec E\cdot\vec E)\).The expression for the electrostatic energy reduces to the usual answer \(\frac{1}{2} CV^2\) for a charged parallel plate capacitor. For a uniformly charged sphere of radius \(R\) the electrostatic energy is proved to be equal to \(\frac{3}{5}\Big(\frac{Q^2}{4\pi\epsilon_0 R^2} \Big)\). |
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24-03-30 05:03:23 |
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[LECS/EM-03005] Maxwell's Equations for ElectrostaticsNode id: 6135pageThe Maxwell's equations for electrostatic are derived from Coulomb's law which has been formulated based on experiments. This provides initial experimental evidence for the Maxwell's equations. We discuss two applications of Maxwell's equations. The first result is that the electric field inside an empty cavity in conductors is proved to be zero. The second result is an expression for electric stress tensor is derived. The surface integral of the electric tensor gives the force on charge distribution.
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24-03-30 05:03:52 |
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[LECS/EM-03002]-Examples of Computation of Electric PotentialNode id: 5652pageWe give details of computation of potential for the following examples.
1. Uniformly Charged Ring
2. Uniformly Charged Disc
3. Thin Spherical Shell
4. Uniformly Charged Solid Sphere |
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24-03-30 05:03:22 |
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[NOTES/EM-03007]-Work done in field of a point chargeNode id: 5644pageWe discuss the path independence of the work done by static electric field. This leads to, as in mechanics, introduction of the electric potential. An expression of the electric potential is derived by an explicit computation of work done by on a unit positive charge by the electric field of a point charge \(q\). For an arbitrary distribution of charges, the electric potential is obtained by making use of the superposition principle. |
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24-03-30 05:03:56 |
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[LECS/EM-03004] Multipole Expansion of PotentialNode id: 6134pageLarge distance expansion of electric potential of a charge distribution in a finite voluem V" role="presentation">V is presented. Expressions for dipole and quadrupole moments are obtained. |
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24-03-30 05:03:31 |
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Temp Copy Paste Node id: 6133page |
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24-03-29 07:03:07 |
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[DOC/STAGES-ALL] Stages in Production of ResourcesNode id: 6098page |
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24-03-29 04:03:17 |
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[NOTES/CM-03005] Charged Particle In Electromagnetic FieldNode id: 6129page
Expression for the Lagrangian for a charged particle in electromagnetic field is given and the Euler Lagrange equations are shown to coincide with EOM with Lorentz force on the charged particle.
$\newcommand{\Label}[1]{\label{#1}} \newcommand{\pp}[2][]{\frac{\partial #1}{\partial #2}}
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24-03-28 06:03:10 |
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[NOTES/CM-03004] Applications of Noether's Theorem Node id: 6122page
Examples of application of Noether's theorem are given for mechanical systems. The following relationship between symmetry and corresponding conservation law is demonstrated by means of explicit examples of system consisting of finite number of particles.
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24-03-27 10:03:42 |
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[NOTES/CM-03002] Symmetries and Conservation LawsNode id: 6120pageSymmetry transformation is defined; statement and the proof of Noether's theorem is given for mechanics of several point particles.
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24-03-27 08:03:17 |
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