Electromagnetic(including Light)Energy and Atoms Flashcards
0
Q
Electrons release electromagnetic waves when____
A
When falling down to the lower energy level
1
Q
As atoms absorb energy,electrons____
A
Electrons jump out to a higher energy level
2
Q
Photons
A
bundles/packets of energy released when the electrons fall
3
Q
Electromagnetic(Light)Energy=
A
Stream of Photons
4
Q
Speed in Vacumn=
A
186,000 mi/sec
5
Q
Speed in other materials
A
Slower in Air,Water,Glass
6
Q
Transverse Waves
A
Energy is perpendicular to direction of motion
7
Q
Moving photon creates both electric & magnetic fields at____
A
Right angles