Is light a particle or a wave? - Colm Kelleher
1,642,534 Views
17,277 Questions Answered
TEDEd Animation
Let’s Begin…
Can we accurately describe light as exclusively a wave or just a particle? Are the two mutually exclusive? In this third part of his series on light and color, Colm Kelleher discusses wave-particle duality and its relationship to how we see light and, therefore, color.
Draw a diagram showing why, when two beams of light cross paths, they do not interact or crash together at all. Try with two laser beams and chalk dust.
Sign in to answer questionAbout TED-Ed Animations
TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »
Meet The Creators
- Educator Colm Kelleher
- Artist Cynthea Mazur Diaz
- Director Nelson Diaz
- Narrator Colm Kelleher
