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\nUnderstanding the Dynamo: How the Generator Effect Produces Direct Current\n

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\nThe video explains how the generator effect is utilized in a Dynamo to produce a direct current. The concept of the generator effect is discussed, where a potential difference is induced in a conductor when it's placed in a magnetic...\nThe video explains how the generator effect is utilized in a Dynamo to produce a direct current. The concept of the generator effect is discussed, where a potential difference is induced in a conductor when it's placed in a magnetic field and moved relative to the field. The two ways in which this effect occurs are explained, after which the video proceeds to describe how a Dynamo produces direct current using a split-ring commutator. The video also explains how the peak value and frequency of the induced current in the Dynamo are affected by the rotational frequency of the conductor, the strength of the magnet, and the number of turns in the conductor.\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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7:01
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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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Concepts

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magnetism, electromagnetism, potential difference, frequency
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Additional Tags

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gcse, and, igcse, science, physics, aqa, use, of, the, generator, effect, dynamo, magnetic field, complete circuit, south pole, hand arm, hand portion, external circuit, full rotation, split ring, conducting coil, direct current, conducting wire, change direction, generator effect, current produced, induced current, direction, current, coil, wire, produced, induced, induce, peak, means, conductor, moving
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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: Understanding the Dynamo: How the Generator Effect Produces Direct Current\" href=\"/subscription/new\">\"Understanding\n\n
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