Question

Question 18 of 21 100/100 Use the spectroscopy interactive to complete the table with the corresponding lines for each element. ct 90/100 Sodium spectrum Helium spectrum ect Longest wavelength 0% Highest frequency 100% Lowest energy rect Answer Bank 0/100 403 nm line 668 nm line 450 nm line 615 nm line 0/100 contact us heip terms of use privacy policy about us careers ing, Inc.

Answer 1

From Reference,

Sodium Longest wavelength = 615 nm

Sodium highest frequency = 450 nm

Sodium Lowest energy = 615 nm

Helium Longest wavelength = 668 nm

Helium highest frequency = 403 nm

Helium Lowest energy = 668 nm

Wavelength and energy are inversely proportional to each other, More is the wavelength lesser is the energy as:

E = hc/wavelength

Where h and c are constants

Also, E = h*frequency

i.e. freuency = c / wavelength

So, energy and frequency are inverselpy proportional. Hence, A point at which Frequency is maximum, wavelength will be lowest.