energy and matter

Question 1

order the radiation types in decreasing frequency

Answer 1

1. gamma rays
2. X-Rays
3. Infra red
4. microwaves

Question 2

whats the relationship between the energy emitted and the frequency of the line in the spectra? (formula)

Answer 2

ΔE = hv

Question 3

what is the relationship between the wavelength of electromagnetic waves and their frequency? (formula)

Answer 3

c = vλ