Atomic Phenomena Flashcards
1
Q
Relationship between blackbody peak emission λ and T
A
λT = constant
2
Q
Relationship between blackbody E emitted and T
A
E = σT^4
3
Q
Hydrogen model electron energies
A
E = -13.6 eV / n^2
4
Q
What is an alpha particle?
A
a +2 4He nucleus (A = 4)
5
Q
What is a beta particle?
A
An electron
6
Q
Equation for exponential decay
A
n = nºe^(-λt)
7
Q
Half life from decay constant
A
T(1/2) = 0.693/λ
