7
Homework solutions
•Question 7   (1 point) What is the correct order that shows increasing photon energy for wavebands of the electro-magnetic spectrum?
 
a.Radio -- Infrared -- Optical -- Ultraviolet -- X-ray -- Gamma Ray  
•b.X-ray -- Gamma Ray -- Radio -- Infrared -- Optical -- Ultraviolet  
•c.Infrared -- Radio -- Optical -- Ultraviolet -- Gamma ray -- X-ray  
•d.Radio -- Optical -- Infrared -- Ultraviolet -- X-ray -- Gamma Ray  
•e.Infrared -- Radio -- Ultraviolet -- X-ray -- Optical -- Gamma Rays