Optics - Coggle Diagram
Democritus: believed that ligth was composed of a lage number of particles.
Pythagoras: ligthemanates from luminous bodies in all directions.
Epicurus: thought that light was emitted in the from of rays.
Leonardo Da Vinci: relate ligth, sound and water with waves.
Isaac Newton: theory of light
James Clerk: ligth is an eletromagnetic wave of high frequency.
spherical mirror: is formed by a section of a reflectivebsphere
plane mirror: surface flat
Nature of ligth
Lenses: transparent objects
reflection light: change the direction of the wave but it bounces
refraction of light: change the diraction of the light
Speed of ligth
The first in measured the speed of ligth was Galileo Galilei
the value the speed ligth is 2.997925×10^8 m/s
Electromagnetic spectrum: radiation emitted by a substance
Visible spectrum: that the human eye can see
What is it?
behaviors of the ligth and its phenomena