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16 votes
16 votes
Red light has the longest wavelength around 700 nanometer what is the frequency for it?

a
8.21 x1014 Hz
b
4.28 1010 Hz
с
7.0 x1014 Hz
d
4.28 x1014 Hz

User Usmanhaq
by
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1 Answer

23 votes
23 votes

Answer:

ur buttttþtttt×&÷&&÷&#€€#€#€#€$

User RCIX
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