Magnetism and Faraday's Law
Learn how to explore magnetism and Faraday’s law, including understanding magnetic fields, the Earth’s magnetic field, electromagnetism, electrical machines, generators and motors, and real-world applications.
Topics explored include magnetic fields, permanent magnets, the compass, electromagnetism, Faraday's law, electrical generators, motors and alternating current.
Introducing Magnetism
Magnetic Fields
Poles of Permanent Magnets
Magnetic Attraction and Repulsion
Representing Magnetic Fields
Ferromagnetism and Retentivity
The Compass
The Earth's Magnetic Field
Earth's Magnetic Field Continued
Summary and Main Ideas
Introducing Electromagnetism
Magnetic Field Associated With a Current
Magnetic Field Around a Straight Wire
Magnetic Field Around Current Carrying Loop
Magnetic Field Around a Solenoid
Real-World Applications
Faraday's Law of Electromagnetic Induction
Direction of Induced Current
Direction of Induced Current in a Solenoid
Summary and Main Ideas
Introducing Electrodynamics
Electrical Machines - Generators and Motors
Electrical Generators
DC Generator
AC versus DC Generators
Electric Motors
Real-Life Applications
Alternating Current
Current and Voltage
Power
Summary and Main Ideas