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ATOMIC STRUCTURE
Question #23680
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Question
What is the wavenumber of a wave with a wavelength of 300 nm?
A. 2.5 × 10⁴ cm⁻¹
B. 3.0 × 10⁴ cm⁻¹
C. 3.33 × 10⁴ cm⁻¹
D. 4.0 × 10⁴ cm⁻¹
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