2-8 Electrical Potential Surface
Description : Measures and graphs the distribution of electric potential on the surface of a paper.
Probe | : Voltage Probe |
File Name | : ELEPOTSF |
*Change the set up screen’s Fix setting to 1 before executing this program.
Move + terminal |
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during measurement | Attach terminal |
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Paste
conductive
paper to thick paper
Use pencil to draw gridline
– terminal (fixed)
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Coefficient | Motion detector |
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Description : Graphs the height, speed, and changes |
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| in acceleration over time of a falling ball, |
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| and determines the repulsion coeffi- | To |
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| cient from the height of the rebound. | basket ball, etc. | Stand |
Probe | : Motion Detector |
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File Name | : FREEFALL |
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2-10 Distance from Light Source and Intensity
Description : Determines the relationship between the distance from a light source and illuminance.
Probes | : Light Prove, Motion Detector |
File Name | : LIGHTINT |
2-11 Lissajous Curves
Description : Produces a Lissajous curve using two sine waves for which a simple integral ratio is established.
Probes | : Two Voltage Probes |
File Name | : LISSAJOU |
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| Light bulb inside |
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| of cardboard |
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| box with hole |
| Direction of |
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| motion | Light sensor |
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To |
| Motion detector |
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Book or other support | Guideline |
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CH2
CH1
6