Chemistry, asked by simsup7959, 9 months ago

A wavelength of 400nm of an electromagnetic radiation is correspond to

Answers

Answered by vishal10495152

10

Explanation:

wavelength =400

wave number =1/wavelength

=1/400×10 di power -9

=2.5×10 di power 6

frequency =c/wavelength

=3×10di power

=8/400×10 di power -9

=7.5×10 do power 14

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