Ratios
Published
[San Francisco, California, USA] : Benchmark Media, 2004., Kanopy Streaming, 2016.
Status
Available Online
Description
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More Details
Format
Language
English
Notes
General Note
In Process Record.
General Note
Title from title frames.
General Note
Film
Date/Time and Place of Event
Originally produced by Benchmark Media in 2004.
Description
The program introduces electric current and voltage and measures these in series and parallel circuits. An experiment to measure resistance is demonstrated and results are shown graphically. Resistance is introduced and calculated from the gradient of V-I graphs. Ohm's Law is discussed and the V-I graph for a light bulb is plotted. Resistance is shown to depend on the type of metal, the length of a wire, the thickness of a wire and on the temperature, concluding with a demonstration of a superconductor. Animations of positive ions and free electrons explain the observed behaviour.
System Details
Mode of access: World Wide Web.
Language
In English
Subjects
LC Subjects
Also in this Series
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Citations
APA Citation, 7th Edition (style guide)
(2004). Ratios . Benchmark Media.
Chicago / Turabian - Author Date Citation, 17th Edition (style guide)2004. Ratios. Benchmark Media.
Chicago / Turabian - Humanities (Notes and Bibliography) Citation, 17th Edition (style guide)Ratios Benchmark Media, 2004.
MLA Citation, 9th Edition (style guide)Ratios Benchmark Media, 2004.
Note! Citations contain only title, author, edition, publisher, and year published. Citations should be used as a guideline and should be double checked for accuracy. Citation formats are based on standards as of August 2021.
Staff View
Grouped Work ID
8c95add9-799c-2886-2c2b-e2d484285327-eng
Grouping Information
| Grouped Work ID | 8c95add9-799c-2886-2c2b-e2d484285327-eng |
|---|---|
| Full title | ratios |
| Author | benchmark media |
| Grouping Category | movie |
| Last Update | 2024-10-08 10:55:34AM |
| Last Indexed | 2024-10-09 03:23:07AM |
Book Cover Information
| Image Source | default |
|---|---|
| First Loaded | Dec 22, 2023 |
| Last Used | Dec 22, 2023 |
Marc Record
| First Detected | Apr 25, 2023 01:02:47 PM |
|---|---|
| Last File Modification Time | Apr 25, 2023 01:02:47 PM |
| Suppressed | Record had no items |
MARC Record
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| 500 | |a Title from title frames. | ||
| 500 | |a Film | ||
| 518 | |a Originally produced by Benchmark Media in 2004. | ||
| 520 | |a The program introduces electric current and voltage and measures these in series and parallel circuits. An experiment to measure resistance is demonstrated and results are shown graphically. Resistance is introduced and calculated from the gradient of V-I graphs. Ohm's Law is discussed and the V-I graph for a light bulb is plotted. Resistance is shown to depend on the type of metal, the length of a wire, the thickness of a wire and on the temperature, concluding with a demonstration of a superconductor. Animations of positive ions and free electrons explain the observed behaviour. | ||
| 538 | |a Mode of access: World Wide Web. | ||
| 546 | |a In English | ||
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