EL 6 - Energy and Matter

Question 1

Place the following in order of decreasing frequency: Gamma Rays, X-Rays, Infra red, Microwaves

Answer 1

1. Gamma Rays
2. X-Rays
3. Infra red
4. Microwaves

Question 2

What is the relationship between the energy emitted and the frequency of the line in the spectra?

Answer 2

^E = hv

Question 3

What is the relationship between the wavelength of electromagnetic waves and their frequency?

Answer 3

v = v/\ (lambda)