Question

The wave number of radiation is 9000 cm-1
calculate it's frequency.answer

Answer 1

Answer:

01×10^-4

Explanation:

v=1÷9000=0.0001cm-1=1×10^-4

Answer 2

Answer:

nu=9000cm-1

=9000*10^-2 m^-1

9*10^-1

90m^-1

c=nu*lambda

nu=3*10^6

Explanation:

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i bet its correct