Final answer:
The function that models the charge on the circuit can be found by integrating the given differential equation. The solution to the differential equation is q(t) = Qe^(-t/τ), where Q is the initial charge on the circuit and τ is the time constant of the circuit.
Step-by-step explanation:
The function that models the charge on the circuit can be found by integrating the given differential equation. The differential equation is:
q′′ + R/L q′ + 1/(LC) q = 1/(L1)E(t)
Integrating this equation will give you an equation for the charge on the circuit as a function of time.
The solution to the differential equation is:
q(t) = Qe^(-t/τ)
Where Q is the initial charge on the circuit, τ is the time constant of the circuit, and t is time.