All About Light-Physics Essay
Precious Marie T. Torres
7 – JAENA (SPJ)
* Light is part of the electromagnetic spectrum, the spectrum is the collection of all waves, which include visible light, Microwaves, radio waves ( AM, FM, SW ), X-Rays, and Gamma Rays.
* In the late 1600s, important questions were raised, asking if light is made up of particles, or is it waves .?
* Sir Isaac Newton, held the theory that light was made up of tiny particles. In 1678, Dutch physicist, Christian Huygens, believed