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Title: A certain part of the electromagnetic spectrum ranges from 200 nm to 400 nm. Wha Post by: ppk on Feb 18, 2012 A certain part of the electromagnetic spectrum ranges from 200 nm to 400 nm. What is the highest frequency associated with this portion of the spectrum?
A) 1.50 × 1014 Hz B) 7.50 × 1013 Hz C) 7.50 × 1014 Hz D) 7.50 × 1015 Hz E) 1.50 × 1015 Hz Title: Re: A certain part of the electromagnetic spectrum ranges from 200 nm to 400 nm. Wha Post by: mikael on Feb 21, 2012 Content hidden
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