A device emits light at 219.4 nm.What is the frequency of this radiation?
A) 1.37 × 10-3 Hz
B) 3.31 × 1026 Hz
C) 1.37 × 1015 Hz
D) 9.07 × 10-37 Hz
E) 9.07 × 10-19 Hz
Correct Answer:
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