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Size: 1467
Comment:
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Size: 1532
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 13: | Line 13: |
| Insert description of apparatus, its component, what it is demonstrating. | {Insert description of apparatus, its component, what it is demonstrating.} |
| Line 15: | Line 15: |
| A speaker drives an elastic rope. Vary the driving frequency by adjusting the signal generator. This will produce standing waves with up to six or seven antinodes. A strobe can be used. | The Pasco driver, vibrates the elastic rope of arbitrary length by using a function generator. By varying the driving frequency and amplitude, you can produce standing waves. Nodes and the Antinodes can be seen, better when using the strobe lights. |
Melde's Vibrating String (Elastic), 3B22.10
Location:
Cabinet: Waves & Sound
Bay: {A4}
Shelf: #1
(attachment photo showing the fully set up demonstration)
Description:
{Insert description of apparatus, its component, what it is demonstrating.}
The Pasco driver, vibrates the elastic rope of arbitrary length by using a function generator. By varying the driving frequency and amplitude, you can produce standing waves. Nodes and the Antinodes can be seen, better when using the strobe lights.
Equipment |
Location |
|
|
Pasco Mechanical Vibrator |
Bay A4, Shelf 1 |
Ring Stan with Elastic cord |
Bay A4, Shelf 1 |
Strobes |
Bay B7, Shelf 2 |
Function Generator |
E&M, Bay B1, Shelf 3 |
Lead Brick |
Rode and Tack Cabinet or by Lecture Hall |
Extra Cord |
Bay A3, Shelf 3 |
Setup:
- Make a Setup check list.
- ...
Cautions, Warnings, or Safety Concerns:
- Strobes may bother some students with epilepsy. This warning should be stated in class before doing the demonstration.
Demonstration:
Insert description of demonstration, how is the demonstration preformed.
attachment other photos |
attachment other photos |
attachment other photos |
attachment other photos |
References:
- List any references
[:Demonstrations:Demonstrations]
[:Instructional:Home]