What resistance R in 2) must be connected in series with a 450 mH inductor and...

Question

Question

What resistance R in 2) must be connected in series with a 450 mH inductor and a 2.0 pF capacitor if the resulting RLC oscill

Answer 1

Answer #1

a charge (&) = Q e le cos(wt+0) & Qe ht cos(etto) assuming wl=w a = ax cos(wtto) where max = Qe het In(man) = -ret R = -21 ln

Answer 2

Similar Homework Help Questions

a) What resistance R (in Ω) must be connected in series with a 250 mH inductor...

a) What resistance R (in Ω) must be connected in series with a 250 mH inductor and a 2.0 µF capacitor if the resulting RLC oscillating circuit is to decay to 50% of its initial value of charge in 20 cycles? ___________________________Ω b) What is the resistance (in Ω) if the charge is to decay to 0.10% of its initial value in 20 cycles? ___________________________Ω
What resistance R in 2) must be connected in series with a 800 mH inductor and...

What resistance R in 2) must be connected in series with a 800 mH inductor and a 9.0 uF capacitor if the resulting RLC oscillating circuit is to decay to 50% of its initial value of charge in 90 cycles? What is the resistance (in 2) if the charge is to decay to 0.10% of its initial value in 90 cycles?
What resistance R (in Ω) must be connected in series with a 600 mH inductor and...

What resistance R (in Ω) must be connected in series with a 600 mH inductor and a 8.0 µF capacitor if the resulting RLC oscillating circuit is to decay to 50% of its initial value of charge in 90 cycles? Ω What is the resistance (in Ω) if the charge is to decay to 0.10% of its initial value in 90 cycles? Ω

RLC circuit in series A resistor R is connected in series to an inductor L and...

RLC circuit in series A resistor R is connected in series to an inductor L and a capacitor C, without any external emf sources. (a) Using the fact that the energy stored in both the capacitor and the inductor is being dissipated in the resistor, show that the charge on the capacitor q(t) satisfies the differential equation d^2 q/ dt^2 + Rdq/Ldt + q/LC = 0. This is the equation of a damped oscillator and it has a solution of...
A 2.20 mH inductor is connected in series woth a dc battery of negoigible internal resistance,...

A 2.20 mH inductor is connected in series woth a dc battery of negoigible internal resistance, a .820 KO ressistor, and an open switch. a) how long after the switch is closed will it take for the current in the circuit to reach half of its maximum value? b) how long after the switch is closed will it take for the enegry stored in the inductor to reach half of its maximum value?
A 145 mH inductor with 71 Ω resistance is connected in series to a 21 μF...

A 145 mH inductor with 71 Ω resistance is connected in series to a 21 μF capacitor and a 60 Hz , Vrms = 60 Vsource. Part A= Calculate the rms current.

An oscillating RLC series circuit contains a 10.0 resistor, a 20 mH inductor and a 25...

An oscillating RLC series circuit contains a 10.0 resistor, a 20 mH inductor and a 25 nF capacitor. What is the frequency of the oscillations? Answer in Hz. BI y A - A - IX E - E o R I &x G o HTML Editore ZI x x: E T To 12pt - Pé v O words
1. A 2.40 mH inductor is connected in series with a dc battery of negligible internal...

1. A 2.40 mH inductor is connected in series with a dc battery of negligible internal resistance, a 0.880 kΩ resistor, and an open switch. a. How long after the switch is closed will it take for the current in the circuit to reach half of its maximum value ? b. How long after the switch is closed will it take for the energy stored in the inductor to reach half of its maximum value? 2. A 4.75 μF capacitor...
An RLC series circuit has a 2 kΩ resistor, a 373 mH inductor, and a 29.7...

An RLC series circuit has a 2 kΩ resistor, a 373 mH inductor, and a 29.7 μF capacitor. If this is connected to a 391 Volt power supply, what will the rms current be at 344 Hz? Express your answer in mA.

A 145 mH inductor with 71 Ω resistance is connected in series to a 21 μF...

A 145 mH inductor with 71 Ω resistance is connected in series to a 21 μF capacitor and a 60 Hz , Vrms = 60 Vsource. Part A= Calculate the rms current. Part B= Calculate the phase angle.