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\nMotional emf via Faraday's Law\n

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\n\nPublisher:\n\nFlipping Physics\n\n\n
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\nIn today's episode, we explore an alternative derivation of the motional emf equation, revealing a fascinating perspective. Picture a conductor moving right on parallel metal rails connected by a wire in a uniform magnetic field. A force...\nIn today's episode, we explore an alternative derivation of the motional emf equation, revealing a fascinating perspective. Picture a conductor moving right on parallel metal rails connected by a wire in a uniform magnetic field. A force propels the conductor, creating a conducting loop with increasing area. Lenz's law predicts an induced current in the loop, opposing the change in flux. Bo determines the current direction using the right-hand rule. We then employ Faraday's law to find the induced emf, discovering that it matches our previous derivation. \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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5:54
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Grade
12th - 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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\nFlipping Physics\n\n
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Date
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2024
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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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Concepts

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lenz's law, positive charges, magnetic force, area, size, faraday's law
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Additional Tags

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motional emf equation, conductor, magnetic field, parallel metal rails, induced emf, right-hand rule, current direction, physics education, ap physics, physics, ap physics c, electricity and magnetism, e&m, jee, neet, flipping physics, induced current, hand rule, thumb points, conventional current, variable distance, loops times, magnetic flux, fingers curl, conducting loop, moving conductor, moving, flux, loops, loop, equation, left, screen, direction, derived, wire, notice, increasing, means
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Classroom Considerations

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Best For: Explaining a topic
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Motional emf via Faraday's Law\" href=\"/subscription/new\">\"Motional\n\n
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