Instructional Video

Khan Academy: Listen to Variable Resistance

Curated by ACT

Here we draw a line on a page and use it as a variable resistor in series with a speaker. What relationship do we hear? Does it sound linear? Watch and find out![1:11]

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Resource Details
Grade
6th - 8th
Subjects
Science
2 more...
Audiences
For Student Use
2 more...
Lexile Measures
0L