Which region in the electromagnetic spectrum will have the highest speed?
Radio
Visible
All the regions have same speed
Microwaves
All the regions in the electromagnetic spectrum have the same speed. The speed depends on the material in which the wave is traveling.
Four regions of electromagnetic spectrum (other than visible light) in increasing order of wavelength are
The order in which the rays in the electromagnetic spectrum are arranged is:-
Infrared rays - X rays - Radiowaves - Microwaves - Gamma rays - UV rays - Visible