waves Tech 

Electromagnetic spectrum and electromagnetic waves

Electromagnetic spectrum and Electromagnetic Waves Electromagnetic radiation refers to the waves of the electromagnetic field that propagates through the vacuum and carries energy. Electromagnetic waves do not require a material medium for transmission. The spectrum of electromagnetic radiation includes radio waves, gamma rays, microwaves, infrared rays, ultraviolet rays and visible light.  Electromagnetic waves travelling in vacuum The electromagnetic waves propagate through the vacuum due to the mutual changes in the electric field and magnetic field. The article answers questions like how do electromagnetic waves travel in a vacuum. The variation…

Read More
Follow by Email