LED array
Item code
PR004
LED array
$185.90
$204.49
Stock status: In StockThis item is in stock and available for immediate delivery. If you require this item urgently please indicate so upon checkout.+
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Use the rotary switch to select from 11 LEDs of differing colours. Study the relationship between light, colour & wavelength. Determine Planck’s constant (measure voltages & the wavelength across different colour LED’s).