Nature of which of the following rays is not electromagnetic?

CONCEPT:

• Electromagnetic spectrum: The complete range of light that exists in nature is called an electromagnetic spectrum.
• The waves that are created as a result of vibrations between an electric field and a magnetic field is called Electromagnetic waves.
• The waves of the electromagnetic field, propagating through space and carrying electromagnetic radiant energy is called electromagnetic radiation.
• It consists of radio waves, microwaves, infrared, light, ultraviolet, X-rays, and gamma rays.

EXPLANATION:

• From the above, it is clear that alpha ray, also called alpha particles alpha ray, contains two protons and two neutrons bound together into a particle just like a helium-4 nucleus, and it not an electromagnetic rays.