Select waves of electromagnetic spectrum representing lowest relative energy.
Check the final answer first, then review the worked steps.
Problem
Select waves of electromagnetic spectrum representing lowest relative energy.
Step-by-step solution
Energy of electromagnetic waves is directly proportional to frequency and inversely proportional to wavelength. Waves with the longest wavelengths (lowest frequencies) represent the lowest relative energy.
Answer
Waves with longest wavelengths (lowest frequencies) have the lowest energy.