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\nVI Characteristics: Investigating the Relationship between Current and Potential Difference in a Light Bulb\n

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\nThe video is a lecture presentation on VI characteristics, where the speaker demonstrates how to investigate the relationship between the current through a light bulb and the potential difference across it. The speaker shows how to...\nThe video is a lecture presentation on VI characteristics, where the speaker demonstrates how to investigate the relationship between the current through a light bulb and the potential difference across it. The speaker shows how to replace a fixed resistor with a light bulb, how to record readings of potential difference and current, and how to plot those readings on a graph. The presentation also discusses the observations and conclusions that can be made from this experiment, such as the fact that the resistance of the bulb increases as the potential difference increases, and that the direction of the current does not affect the behavior of the bulb.\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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11:35
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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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electricity, potential difference, values, currents, resistance, plot
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Additional Tags

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gcse, and, igcse, science, physics, aqa, practical, v-i, characterisitics, part, power pack, large square, small square, grid lines, simple conclusion, lecture presentation, vertical axis, light bulb, negative terminal, opposite direction, axis, bulb, graph, negative, line, direction, back, connected, plotting, start, circuit, matt, points, table, curve
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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