10: Equations Flashcards
1
Q
Activity = (in terms of N)
A
A = λN
A (becquerels, Bq)
λ = Decay constant (s^-1)
N = No. of undecayed nuclei
2
Q
Activity = (in terms of initial activity)
A
A = A₀ e ^ ⁻λt
3
Q
Discharging capacitor: I =
A
I = I₀ * e⁻ᵗ/ᴿᶜ
4
Q
Discharging capacitor: V =
A
V = V₀* e⁻ᵗ/ᴿᶜ
5
Q
Charging capacitor: Q =
A
Q = Q₀* (1 - e⁻ᵗ/ᴿᶜ)
6
Q
Charging capacitor: V =
A
V = V₀* (1 - e⁻ᵗ/ᴿᶜ)
7
Q
Charging capacitor: I =
A
I = I₀ * e⁻ᵗ/ᴿᶜ
