Formula for RLC circuit amperage

AI Thread Summary
A formula for current in a series RCL circuit can be derived using resonance frequency, current at resonance, capacitance, voltage, and resistance. The discussion emphasizes the importance of understanding transient response when the circuit is closed. Lecture notes from a university provide a detailed explanation of RLC circuits, starting from page 121. Participants are encouraged to review existing resources before asking questions. Comprehensive resources are available online for further study of transient response in RLC circuits.
jforce93
Messages
26
Reaction score
0
Does anyone have a formula for the current in a series RCL circuit, if I have the: resonance frequency, current at resonance, capacitance (only one resistor, one capacitor, and one inductor), the voltage of the battery attached, and resistance?
 
Physics news on Phys.org
Do you want the transient response starting when the circuit is closed?
 
MisterX said:
Do you want the transient response starting when the circuit is closed?

Yes please!
 
Thread ''splain this hydrostatic paradox in tiny words'

Thread ''splain this hydrostatic paradox in tiny words'

This is (ostensibly) not a trick shot or video*. The scale was balanced before any blue water was added. 550mL of blue water was added to the left side. only 60mL of water needed to be added to the right side to re-balance the scale. Apparently, the scale will balance when the height of the two columns is equal. The left side of the scale only feels the weight of the column above the lower "tail" of the funnel (i.e. 60mL). So where does the weight of the remaining (550-60=) 490mL go...
View full post »

Thread 'The Effect of Linear and Rotational Motion on Measured Weight'

Consider an extremely long and perfectly calibrated scale. A car with a mass of 1000 kg is placed on it, and the scale registers this weight accurately. Now, suppose the car begins to move, reaching very high speeds. Neglecting air resistance and rolling friction, if the car attains, for example, a velocity of 500 km/h, will the scale still indicate a weight corresponding to 1000 kg, or will the measured value decrease as a result of the motion? In a second scenario, imagine a person with a...
View full post »

Thread 'Coulomb gauge implies instantaneous radial electric field?'

Scalar and vector potentials in Coulomb gauge Assume Coulomb gauge so that $$\nabla \cdot \mathbf{A}=0.\tag{1}$$ The scalar potential ##\phi## is described by Poisson's equation $$\nabla^2 \phi = -\frac{\rho}{\varepsilon_0}\tag{2}$$ which has the instantaneous general solution given by $$\phi(\mathbf{r},t)=\frac{1}{4\pi\varepsilon_0}\int \frac{\rho(\mathbf{r}',t)}{|\mathbf{r}-\mathbf{r}'|}d^3r'.\tag{3}$$ In Coulomb gauge the vector potential ##\mathbf{A}## is given by...
View full post »

Similar threads

I Question about Capacitor current and electromagnetic induction
Replies
16
Views
1K
A Measurement uncertainty due to thermal noise
Replies
4
Views
2K
I How do I calculate the expected Gain?
Replies
1
Views
1K
B A question about induced current in LC circuits
Replies
4
Views
1K
Basic question about RLC circuits
Replies
32
Views
2K
B Why does my LC circuit not oscillate its energy between Electric & Magnetic fields?
4
Replies
152
Views
6K
B Why do capacitors not discharge everything immediately in LC circuits?
Replies
15
Views
2K
Resonant frequency of L - R||C circuit
Replies
21
Views
1K
A Advice for 100 MHz resonator
Replies
11
Views
340
Series RLC and Parallel RLC circuits
Replies
15
Views
5K

Hot Threads

Recent Insights

Back
Top