Answer:
Infrared
Visible light
Explanation:
Electromagnetic waves are waves consisting of oscillations of the electric and the magnetic field in a plane perpendicular to the direction of motion of the wave.
Electromagnetic waves travel in a vacuum at the speed of light, which is a constant value:
[tex]c=3.00\cdot 10^8 m/s[/tex]
Also, electromagnetic waves are classified into 7 different types, depending on their wavelength and frequency. From highest to lowest frequency, we have:
gamma-rays [tex]10^{20}-10^{24} Hz[/tex]
x-rays [tex]10^{17}-10^{20}Hz[/tex]
ultraviolet [tex]10^{15}-10^{17} Hz[/tex]
visible [tex][4-7.5]\cdot 10^{14} Hz[/tex]
infrared [tex]10^{14} Hz[/tex]
microwaves [tex]10^{11}-10^{13} Hz[/tex]
radio waves [tex]<10^{11} Hz[/tex]
Therefore, from the table we see that both infrared and visible light have higher frequency than microwaves, but lower frequency than UV (ultraviolet).
