•Question
8. Of the following types of
electromagnetic radiation,
which has the lowest energy per photon?
a.gamma-rays
•b.radio – lowest frequency, longest wavelength,
lowest E
•c.infrared
radiation
•d.visible
light
•e.x-rays
•
•Question
9 (1 point)Compared to gamma rays, radio waves travel
a.slower (i.e., at
the speed of sound).
•b.At the same speed. !!!!!!!!!!!!!!!!!! Both are light!
• c.faster.