Reference no: EM13993240
A circuit is constructed with two capacitors and an inductor as shown. The values for the capacitors are: C1= 376 μF and C2 = 129 μF. The inductance is L = 336 mH. At time t =0, the current through the inductor has its maximum value IL(0) = 264 mA and it has the direction shown.
1) What is ωo, the resonant frequency of this circuit?
2) What is Q1(t1), the charge on the capacitor C1 at time t = t1 = 20.8 ms? The sign of Q1 is defined to be the sameas the sign of the potential difference Vab = Va - Vb at time t = t1.
3) What is Vbc(t1)= Vb - Vc, the voltage across the inductor at time t1 = 20.8 ms? Note that this voltage is a signed number.
The voltage across the inductor at time t1 is not zero. Think about what the current is doing at t = 0 and how it will change in time. What is the voltage across the inductor at t = 0?
4) What is Q1,max, the magnitude of the maximum charge on capacitor C1?
5) At time t = t2, the magnitude of the current through the inductor has its maximum value. What are the magnitudes of Q1, the charge on capacitor C1, and VL, the voltage across the inductor at this time?
Q1 = Qmax and VL = Vmax
Q1 = 0 and VL = Vmax
Q1 = Qmax and VL = 0
Q1 = 0 and VL = 0
|
How is electric power related to the voltage and the current
: What is the power of a 110 MV lightning bolt having a current of 27,300 A? How is electric power related to the voltage and the current?
|
|
Find out sample mean of a random sample of size
: Let X be N( µ, 100). To test H0 : µ = 80 against H1 : µ > 80, let the critical region be defined by C = {(x1 , x2 , • • • , x25 ) : x > 83}, where x is the sample mean of a random sample of size n = 25 from this distribution.
|
|
Calculate the power dissipated in the capacitor
: A circuit contains a resistor of 10 Ω, capacitor of 10 µF, inductor of 3 mH, and an AC source with amplitude of 170V at 60 Hz. The amplitude of the current is 0.643 A. Calculate the power dissipated in the capacitor and enter your result in W.
|
|
Find the radius of the circle if its sector with a central
: A car's wheels are 70cm in diameter. What is the speed of the car, in km/hour, if the wheels rotate at 180 revolutions per minute?
|
|
What is the magnitude of the maximum charge on capacitor
: What is Q1,max, the magnitude of the maximum charge on capacitor C1? What is Vbc(t1)= Vb - Vc, the voltage across the inductor at time t1 = 20.8 ms? Note that this voltage is a signed number.
|
|
Represent a summary of a random sample
: represent a summary of a random sample of size 50 from a Poisson distribution. Find the maxim um likelihood estimate of Pr ( X = 2).
|
|
What form of business should you choose for x-files and why
: In deciding whether or not to produce larger quantities, what factors should Fantasia consider - what specific recommendations do you have for Fantasia and what form of business should you choose for X-Files, and why?
|
|
Degrees of freedom are associated with this chi-square
: How many degrees of freedom are associated with this chi-square? Do these data result in the rejection of the Poisson model at the ex = 0.05 significance level?
|
|
Explain why hbo partnered up with apple to launch hbo now
: Do you agree that when brands partner-up, you (the consumer) are the winner? Explain why HBO partnered up with Apple to launch HBO Now
|