E. Electromagnetic Radiation Flashcards
0
Q
Wavelength
A
Distance from crest to crest
1
Q
Electromagnetic radiation
A
Energy that travels in waves
2
Q
Electromagnetic spectrum
A
The entire range of radiation
3
Q
Visible light spectrum
A
Between 380 - 750 nm
4
Q
Photon
A
Amount of light needed to excite electrons
5
Q
Quantum leap
A
Electrons absorb photons and move (leap) to the next highest energy shell
6
Q
Ground state
A
The normal energy level for an electron
7
Q
Absorption spectrum
A
The colors (wavelength) of peak absorption
8
Q
Action spectrum
A
A graph that plots the rate of photosynthesis versus wavelength