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CBSE Class 11-science Answered

The frequency of a light whose wavelength is 12 metres is
Asked by arushidabhade | 13 Aug, 2019, 13:14: PM
answered-by-expert Expert Answer
Given:
 
Wavelength, λ = 12 m
 
Frequecy, f =f equals straight c over straight lambda space space equals fraction numerator 3 cross times 10 to the power of 8 over denominator 12 end fraction space equals 2.5 cross times 10 to the power of 7 space Hz
Answered by Varsha | 13 Aug, 2019, 16:33: PM

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