Question

‼️ IN DESPERATE NEED OF HELP ‼️ i have a time limit of 20 minutes and i’m so lost, please help with a step-by-step explanation

The blue color of the sky results from the scattering of sunlight by air molecules. If the blue light of the sky
has a frequency of about 7.5 x 10“ Hz, what is the wavelength of this radiation (in m)?

Answer 1

0.00004

Step-by-step explanation:

velocity of electromagnetic waves = 3.0×10^8.

Wavelength=velocity/frequency

(3.0×10^8) (7.5×10^12)