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\nReal-World Applications of Electromagnetic Devices\n

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\nThis is a lecture on electromagnetic devices, exploring the real-world applications of electromagnets. The video describes how an electromagnet works, with a solenoid and iron core generating a magnetic field when a current is flowing...\nThis is a lecture on electromagnetic devices, exploring the real-world applications of electromagnets. The video describes how an electromagnet works, with a solenoid and iron core generating a magnetic field when a current is flowing through the wire. The video then covers four different applications of electromagnets: a circuit breaker, a doorbell, a relay, and a scrapyard crane. Each application is explained in detail with diagrams, showing how the electromagnet is used to stop current flow, create a bell sound, close a switch, and lift scrap metal in the crane.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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6:59
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Grade
9th - Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nKnowMo Physics\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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magnetism, electromagnetism, iron, spring
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Additional Tags

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gcse, and, igcse, science, physics, aqa, electromagnetic, devices, lecture video, magnetic material, magnetic field, hand side, pivoting arm, steel frame, iron armature, stopped flowing, iron core, larger current, electric bell, electromagnetic devices, circuit breaker, current flowing, switch contacts, flowing, current, bell, device, application, contacts, circuit, diagram, contact, pivot, electromagnet, solenoid, turned
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Real-World Applications of Electromagnetic Devices\" href=\"/subscription/new\">\"Real-World\n\n
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