document.write( "Question 1120546: The wavelength of light from a particular monochromatic source is measured to be 6.80 x 10-7 m.\r
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Algebra.Com's Answer #736224 by ikleyn(52832)\"\" \"About 
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document.write( "1)  To find the frequency, divide the speed of light by the given wavelength.\r\n" );
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document.write( "2)  With the given wavelength or with the calculated frequency go to this Wikipedia article \r\n" );
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document.write( "        https://en.wikipedia.org/wiki/Visible_spectrum\r\n" );
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document.write( "        https://en.wikipedia.org/wiki/Visible_spectrum\r\n" );
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document.write( "    to determine the color.\r\n" );
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