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Wavelength of emr

by namanjain
Tags: wavelength
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namanjain
#1
Sep2-13, 04:23 AM
P: 69
How are the wavelength and frequency of light measured experimentally, are the equal to frequency of their consistent electric and magnetic field motion's frequency....
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janhaa
#2
Sep2-13, 06:35 AM
P: 97
For example;
standard spectrometer and diffraction grating experiment will allow you to measure the wavelength of light...

http://en.wikipedia.org/wiki/Spectrometer

http://en.wikipedia.org/wiki/Diffraction_grating


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