Concept Overview:
1. Differential Heating
Lecturer Procedure
Step(s) to Follow | Expected Result |
---|---|
1. Start with the strip in contact with one of the lightbulbs. 2. Plug in the power cord to wall outlet 3. Use Bunsen flame to heat strip |
The strip will bend toward the other lightbulb, eventually making contact and lighting it. |
1. Allow the strip to cool. | The strip will bend back to the other direction and cause the original light bulb to re-light |
*Troubleshooting - If the strip doesn't bend toward the 2nd bulb when heated, turn strip around*
Category
Tutorial
Identifier
T: H - 052