Week 9:5.1.3 Currents (line, surface, volume currents), Example 5.3, Example 5.4,5.2 Biot-Savart law(5.2.1 Steady currents , 5.2.2 magnetic field of a steady currents)
Learning Outcomes:
After successful completion of this week students will be able to
- learn line, surface, volume currents
- find the magnetic field due to straight line current
- learn the steady current
- discuss the continuity equation
Lesson Plan:
Lecture 1:
- Currents (line, surface, volume currents) and respective current densities
- Magnetic forces on line, surface, volume currents
Lecture 2:
- Leaning (a) Magnetic force does not work during the lift of heavy material by magnetic crane (b) Find the volume current density inside the wire
Lecture 3:
- Learning (a) steady currents (b) continuity equation for steady currents (c) magnetic field due to steady currents (Biot-Savart Law)
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Course Material
- Week 1: Chapter #4: Electrostatics in matter: 4.1 Polarization P (4.1.1 Dielectrics, 4.1.2 Induced Dipoles Example 4.1)
- Week 2: Problem 4.1,Problem 4.2, Problem 4.3, Problem 4.4, 4.1.3 Alignment of Polar Molecules
- Week 3:Problem 4.5, Problem 4.6, Problem 4.9, 4..1.4 Polarization
- Week 4: 4.2 The field of a polarized object (4.2.1 bound charges, Example 4.2, Problem 4.10, 4.2.2 Physical interpretation of bound charges.
- Week 5:4.3 Electric Displacement, 4.3.1 Gauss's Law in the presence of a dielectric, Example 4.4, Problem 4.15, Problem 4.16
- Week 6:4.4 Linear Dieclectrics (4.4.1, Susceptibility, Permitivity, Dieclectric constant) Example 4.5, Example 4.6, )
- Week 7:Problem 4.18, Problem 4.19 Chapter#5, 5.1 Lorentz Force Law, (5.1.1 magnetic fields)
- Week 8:5.1.2 Magnetic forces, Example 5.1, Example 5.2,Problem 5.1 Problem 5.2 , Problem 5.3
- Week 9:5.1.3 Currents (line, surface, volume currents), Example 5.3, Example 5.4,5.2 Biot-Savart law(5.2.1 Steady currents , 5.2.2 magnetic field of a steady currents)
- Week 10: Problem 5.4, Problem 5.5, Problem 5.6, Example 5.5
- Week 11: Example 5.6, Problem 5.8, Problem 5.9, Problem 5.10, Problem 5.11, Problem 5.12, 5.3 Divergence and curl of B(5.3.1 Straight Line Currents)
- Week 12: 5.3.2 Divergence and curl of B(General case ) Example 5.7, Example 5.8, Example 5.9, Example 5.10,
- Week 13: Problem5.14, Problem5.15, Problem5.16, Problem5.17, Problem5.18, 5.4 Magnetic vector potential, 5.4.1 The vector potential, Example 5.11
- Week 14: Example 5.12, Magnetic Boundary conditons, Multipole expansion of vector potential, Magnetization, Diamagnets, Paramagnets, Ferromagnets
- Week 15: Torque and forces on magnetic dipoles,the field of magnetized object,Ampere's law in a magnetized material,Electromagnetic Induction, Faraday's Law Example 7.5, Example 7.6
- Week 16: Problem 7.12, Problem 7.13 7.2.2 The induced electric field Example 7.7, Example 7.9, 7.2.3 Inductance 7.3 Maxwell'Equations
- Chapters 16
- Department Physics(SCB)
- Teacher
Mr. Muhammad Amer Mustafa
