Answer:
Infrared light
Explanation:
The distance between two consecutive crests or troughs is called the wavelength of electromagnetic waves.
The wavelength of radio wave is maximum and for gamma rays it is minimum.
The electromagnetic wave that has shorter wavelength than radio waves but longer wavelength than visible light is infrared light.
For radio waves, [tex]\lambda=10^3\ m[/tex]
For infrared light, [tex]\lambda=10^{-5}\ m[/tex]
For visible light, [tex]\lambda=10^{-6}\ m[/tex]
Hence, the correct option is (b) '' infrared light ''
