Concept

Electromagnet

Related lectures (25)

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Interference Fringes MOOC: Electromechanical conversion I

Showcases the effects of interference fringes on magnetic forces between two magnets.

Electromagnet: Construction Tutorial

Demonstrates the construction and testing of an electromagnet using simple materials.

Magnetic Circuits: Interruptions and Magnetic Fields

Delves into interruptions in magnetic circuits and the calculation of required current.

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Electric Motor: Construction Tutorial

Demonstrates the construction of an electric motor using basic materials and tools.

X-ray Free-electron Lasers: Microbunching and Spectra

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Magnetic Fields and Currents

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Electromagnetism: UNIL-208 Log in to Mediaspace to watch this video

Covers Lenz's law, induced voltage, and electromagnetic circuits.

Energy Storage in Inductance Log in to Mediaspace to watch this video

Explores energy storage in magnetic fields, LC circuits, ferromagnetic cores, and oscillating voltage signals.

Soft Magnets Applications Log in to Mediaspace to watch this video

Covers strategies to optimize magnets for soft magnetic materials applications, including losses in AC applications and historical progress.

Inductance and RL Circuit Log in to Mediaspace to watch this video

Explores RL circuits, current growth, energy storage, and field enhancement in inductance and solenoids.

Magnetostatics: Magnetic Field and Force Log in to Mediaspace to watch this video

Covers magnetic fields, Ampère's law, and magnetic dipoles with examples and illustrations.

Inductive Potentiometer: Principle and Applications Log in to Mediaspace to watch this video

Explains the principle of inductive potentiometer and its applications in dynamic microphones and Wiegand wire sensors.

Magnetodynamics: Characteristics of RL Circuits and Energy Storage Log in to Mediaspace to watch this video

Delves into magnetodynamics, RL circuits, and energy storage in solenoids.

Magnetic Materials: Important Aspects and Applications Log in to Mediaspace to watch this video

Explores magnetic materials' key concepts and applications in modern technologies.

Magnetic Properties Introduction Log in to Mediaspace to watch this video

Explores the magnetic properties of everyday objects and the generation of magnetic fields.

Energy in Inductance & Capacitance Log in to Mediaspace to watch this video

Explores energy storage in coils, magnetic fields, and capacitors, emphasizing the oscillation and decay of energy in circuits.

Magnetic Materials: Hysteresis in Soft and Hard Magnets Log in to Mediaspace to watch this video

Covers the properties and applications of magnetic materials, focusing on hysteresis in soft and hard magnets.

Magnetic Materials: Hysteresis Curves Explained Log in to Mediaspace to watch this video

Covers hysteresis curves in magnetic materials, focusing on soft and hard magnets and their applications.