Chapter 22: Magnetic Fields and Force

Introduction:
In this module, we will discuss about the magnetic fields, sources that produce magnetic fields, and magnetic forces acting on charged particles and current carrying wires/loops.

Outcomes:

In this module, students will be able to:

draw the magnetic field lines for a magnetic dipole
calculate the magnetic fields produced by electromagnets such as current carrying wire and loops (solenoid).
calculate the magnetic force acting on a charged particle or current carrying wire in a uniform magnetic field.
calculate the magnetic force acting between two parallel and antiparallel current carrying wires.

Lecture PPT:

Magnetism_canvas-2.pptx

Magnetic Fields and Forces (Dr. Brown's Notes)

Additional Resources:

Lecture Videos:

Magnetic field
Examples: Properties of Magnetic Field
Connection between Electricity and Magnetism (Oersted's experiment)
Demonstration: Magnetic Field of a current carrying wire (Oersted's Experiment)
Electromagnetism: Magnetic Field of a current carrying wire
Demonstration: Magnetic Field of a solenoid
Electromagnetism: Magnetic Field of a coil/solenoid
Force on a current wire- Electric motor
Demonstration: Force on a current wire
Force between two parallel wires with current in the SAME direction
Force between two parallel wires with current in the OPPOSITE direction

Assignments: Please work Expert TA assignment HW7 in Assignments.