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Course: Physics 102 - Magnetic Fields and Faraday's Law. Click
here
to go back.
The Big Picture
Bar Magnets and Pseudoscience
Magnetic Dipoles
Oersted's Demonstration
B Near a Wire
Moving Charge
Right Hand Rule
Magnetic Field Unit
Deflecting Charged Particles
Circular Motion Demonstration
Radius of Circular Motion
Frequency of Circular Motion
Bouncing an Electron off a Magnetic Field 1
Bouncing an Electron off a Magnetic Field 2
A Microscopic Unit for Energy
Bouncing from E Fields and B Fields
Non-Uniform Magnetic Field
Preramble
Setting Up the Problem
Solution for a Straight Wire
Solution for a Curved Wire
Force on a Square Loop
The Loop Moves!
Torque on a Square Loop: Qualitative
A Review of Torque
Torque on a Square Loop: Derivation
Torque on a Triangular Loop
Magnetic Dipole Moment of a Loop
Potential Energy of a Loop
Top Ten List
Magnetic Field from Current
Magnetic Field of a Straight Wire: Set Up
Magnetic Field of a Straight Wire: Solution
Magnetic Field of a Straight Wire: 3D Structure
Magnetic Field at the Center of a Current Loop
Magnetic Field off Axis from a Current Loop
Creating the Ampere
Statement of Ampere's Law
Ampere's Law for a Straight Wire
Several Amperian Loops
The Valentine's Day Monopole
The Ideal Solenoid
Amperian Loops Around the Solenoid
Ampere's Law Around the Solenoid
Magnetic Fields of a Toroid
Just Another Day in Houston
Historical Reenactment
Faraday's Law
Induction by a Moving Charge
Induction Due to Changes in Geometry
Move a Conductor in a Magnetic Field
Move a Wire Loop in a Uniform Magnetic Field
Move a Slider in a Uniform Magnetic Field
Damping the Moving Slider
Statement of Lenz's Law
Use of Lenz's Law
Energy of Lenz's Law
Induced Current Loops also Flow in Solids
Examples of Eddy Currents
What if There is No Loop or Block?
Updating Faraday's Law
Induced Electric Currents
How Does Nature Pick the Loop?
Introduction to the Generator
Power Created by a Generator
Mechanically Powering a Generator
Top Ten List