Week 10: Problem 5.4, Problem 5.5, Problem 5.6, Example 5.5
Learning outcome:
After successful completion of this week students will be able to
- find the magnetic field a distance s from a long straight wire carrying a steady current I
- to calculate surface current density of a wire having uniformly distributed current on the surface of wire
- to calculate surface current density of a rotating charged sphere
- to calculate the magnetic field due to current carrying square loop
s:Lesson Plan:
Lecture 1:
Find the force on a square loop (side a), lying in the yz plane in the magnetic field which is along x axis and centered at the origin , if it carries a current I(Problem 5.4)
Lecture 2:
Surface current density of a wire having uniformly distributed current on the surface of wire (Problem 5.5)
Surface current density of a rotating sphere (Problem 5.6)
Lecture 3:
- Find the magnetic field a distance s from a long straight wire carrying a steady current I (Example 5.5)
- Force between two parallel currents
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
