The frequency of a light whose wavelength is 12 metres is

Asked by arushidabhade | 13th Aug, 2019, 01:14: PM

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 | 13th Aug, 2019, 04:33: PM