Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 5 - Electrons in Atoms - 5.3 Atomic Emission Spectra and the Quantum Mechanical Model - Chemistry & You: Technology - Take It Further - Page 146: 2

Answer

The size of the energy change from one level to another (higher to lower) determines the frequency and wavelength of light emitted by an LED.

Work Step by Step

The size of the energy change from one level to another (higher to lower) determines the frequency and wavelength of light emitted by an LED.
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