Question

what is atomic spectra?

Answer 1

The spectrum of frequencies of electromagnetic radiation emitted or absorbed during transitions of electrons between energy levels...

Answer 2

Atomic spectra are the specific frequencies of light that will interact with the electrons in an atom and the frequency of em radiation produced when an electron goes back to ground state after being excited

Answer 3

I am not sure newbs like me can help in the math group. Try the experts here:
http://openstudy.com/groups/Physics
=)

Answer 4

okk

Answer 5

u know ultrsonic?

Answer 6

is or has to do with sound waves with a frequency higher of the upper limit that humans could hear.