Find the charge on the capacitor in an LRC-series circuit at t =
0.05 s when L = 0.05 h, R = 3 Ω, C = 0.008 f, E(t) = 0 V, q(0) = 4
C, and i(0) = 0 A. (Round your answer to four decimal places.)
C
Determine the first time at which the charge on the capacitor is
equal to zero. (Round your answer to four decimal places.) s
Find the charge on the capacitor in an LRC-series
circuit at
t = 0.04 s
when
L = 0.05 h,
R = 1 Ω,
C = 0.04 f,
E(t) = 0 V,
q(0) = 5 C,
and
i(0) = 0 A.
(Round your answer to four decimal places.)
___________C
Determine the first time at which the charge on the capacitor is
equal to zero. (Round your answer to four decimal places.)
_____________s
Find the charge
q(t)
on the capacitor and the current
i(t)
in the given LRC-series circuit.
L = 1 h, R = 100 Ω,
C = 0.0004 f,
E(t) = 30 V,
q(0) = 0 C, i(0) = 5 A
q(t)=
I(t)
Find the maximum charge on the capacitor. (Round your answer to
four decimal places.)
Using Laplace transform, find the load and current of the LRC
series circuit where L = 1 / 2h, R = 10ohms, C = 1 / 30f, E (t) =
300V, q (0) = 0C, i (0 ) = 0A
Using laplace transformations, find the charge and current of an
LRC circuit in series where L=1/2h, R=10ohm, C=1/50f, E(t)=300V,
q(0)=0C, i(0)=0A. ( Lq'' + Rq' + (1/C)q = E(t) ).
The answer is q(t) = 10 - (10e^-3t)cos(3t) -
(10e^-3t)sin(3t) and i(t) =
(60e^-3t)sin(3t).
2)If an LRC series circuit has a resistance of 20 ohms and an
inductor of L = 1 H, find the capacitance C so that the circuit is
critically damped. Solve this case with the external force is
E(t)=32e^(-32t) volts, q(0)=0, q'(0)=5
In an RL series circuit with L = 1/100 H, R = 20 Ω, and E = 60
V. Determine the limit of the maximum current reached (At the
function you found to determine the current as a function of time
apply the limit when t goes to infinity) and determine the time in
which it reaches half of that value. Take i (0) = 0 A.
In a series R-L-C circuit, R= 360 ohm , L= 0.410 H and
C= 1.1*10^-2 micro F. 1.What is the resonance angular frequency of
the circuit? 2. The capacitor can withstand a peak voltage of 550
V. If the voltage source operates at the resonance frequency, what
maximum voltage amplitude can it have if the maximum capacitor
voltage is not exceeded?