Answer:
Electromagnetic radiation ( B )
Step-by-step explanation:
An electromagnetic radiation is a kind of radiation that travels in the form of a wave by varying Electric and Magnetic fields. this kind of radiation includes visible light, gamma rays, radio waves, x-rays, ultraviolet and even infrared waves.
electromagnetic radiation are seen and found in everyday life as a huge source of energy. example is with the sunlight in which visible light is a part of. and electromagnetic radiation is known as a source of energy due to the effects been created by the variation of electric and magnetic fields which are usually a source most form of energy while been transmitted through space.