Wavelength, frequency and energy
This is simple drill and practice involving electromagnetic radiation. On loading,
and when you press "Refresh", one of the cells in the first table will be filled.
Enter the two missing values and press "Check Ans" Results appear in the second
table. Pay close attention to the dimensions. You should continue with a problem
until you get it correct, but you can generate a new problem at any time.Use "e"
notation for sci notation. Thus, 2.3e-4 equals 2.3*10-4
These problems are provided courtesy of Prof. George Wiger (firstname.lastname@example.org) at California State University, Dominguez Hills.
Please direct any questions about this site to
Please send comments or suggestions to email@example.com
Scott Van Bramer
Department of Chemistry
Chester, PA 19013
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times since 9/1 /98 .
Last Updated: Tuesday, September 01, 1998 11:12:46 AM