The frequency of a wave of light is 12 × 10 14 s –1 . The wave number associated with…

Chemistry · JEE Main · NTA Exams — Atomic Structure

1. 5 × 10^–7 m
2. 4 × 10^–8 cm^–1
3. 2 × 10^–7 m^–1
4. 4 × 10⁴ cm^–1

Answer

(D) 4 × 10 4 cm –1

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