The LED Array is used to study the relationship between the wavelength and color of light. Planck's constant can be determined by knowing the voltage and wavelength of each colored LED. This array consists of ten different LED colors. A rotary switch can be used to select individuals LED's or all LED's. The wavelength voltage is noted by each LED. This unit also has ports for Output Voltage.
- 1 LED Array
- 1 Power Adapter, 5V DC, 1A
WARNING: This product can expose you to chemicals including styrene and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.