Question

a radiation has wavelength 4680 angstrom . Calculate the wave number and frequency.
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Answer 1

Answer:check

Explanation:

Wavelength of light =5800×10  

−10

m

frequency =  

wavelength

C

​  

=  

5800×10  

−10

 

3×10  

8

 

​  

=0.05×10  

16

 

wave no.is reciprocal  of wavelength wave no. =  

wavelength

1

​  

=0.017×10  

8

m