What is the frequency of violet light with a wavelength of 400 nm? - ATOMIC STRUCTURE Quiz | GKFix.in

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Question

What is the frequency of violet light with a wavelength of 400 nm?

A. 5.00 × 10¹⁴ Hz
B. 6.25 × 10¹⁴ Hz
C. 7.50 × 10¹⁴ Hz
D. 8.00 × 10¹⁴ Hz

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