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ATOMIC STRUCTURE
Question #23657
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Question
What is the frequency of red light with a wavelength of 750 nm?
A. 3.00 × 10¹⁴ Hz
B. 3.50 × 10¹⁴ Hz
C. 4.00 × 10¹⁴ Hz
D. 4.50 × 10¹⁴ Hz
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