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Eisco™ Planck Constant Determination Box
For determining the approximate value of Plancks constant using elbow voltage.
Supplier: Eisco™ PH1365
Description
- Utilizes elbow voltage in characteristic curves of LEDs
- Seven LEDs covering from deep blue at 470nm to 940nm mounted on box
- External power supply of 9V required or 9V battery with connecting cords
Specifications
| Planck's Constant Determination Box | |
| Plastic viewing tube | |
| 4.75 x 8 in. |
| Determining the approximate value of Planck's constant | |
| Power Supply (9V DC), Voltmeter (0-9 Volts), Ammeter (20mA) and 6 Banana Plug Connecting Leads |