If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Unit: Electromagnetic radiation

0

Possible mastery points

Wave particle duality

When you cross a wave with a particle, do you call it a "warticle" or a "pave"? As it turns out... neither."
NGSS:
HS‑PS4‑3
,
HS‑PS4‑5
,
HS‑PS4.B.1
,
HS‑PS4.B.3
,
HS‑PS4.B
,
HS‑PS4

Learn

Practice

Electromagnetic radiation and matter

Why does metal turn red when it gets really hot? Why does it turn white when it gets really, really hot?
NGSS:
HS‑PS4‑4
,
HS‑PS4‑5
,
HS‑PS4.B.2
,
HS‑PS4.B.3
,
HS‑PS4.B
,
HS‑PS4

Learn

Practice

Quiz

Level up on the above skills and collect up to 300 Mastery points

Emission of electromagnetic radiation

What do a star and a radio station have in common?
NGSS:
HS‑ESS1‑2
,
HS‑ESS1
,
HS‑PS4‑4
,
HS‑PS4.B.2
,
HS‑PS4.B.4
,
HS‑PS4.B
,
HS‑PS4

Learn

Practice

Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 400 Mastery points!

About this unit

This unit explores electromagnetic radiation and how the discovery of its properties have lead to many modern physics concepts. Learn about the concept of wave-particle duality, how different forms of electromagnetic radiation interacts with matter, and the emission of electromagnetic radiation.