Microwaves are the electromagnetic waves with frequency, in the range of

{:("Column I","","Column II"),((a)" " "All electromagnetic waves including visible light", (p), "microwaves"),((b)" ""Electromagnetic waves whose frequency is in the range 500 kHz to 1000 MHz ",(q),"have the same speed c in vacuum"),((c)" " "The force exerted by an electromagnetic wave on unit area of surface", (r)," radio waves "),((d)" ""The shortest wavelength radio waves",(s), "radiation pressure") :}

Microwaves are e.m. wave with frequency in the range of

The electromagnetic waves of frequency 80 MHz and 200 MHz